{"title":"Door Hinges","description":"","products":[{"product_id":"k51m-500-b3-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"3pcs Hydraulic Soft Closing Door Hinges | Fire Rated | 5x5 | 7ft | 260 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-B3","description":"\u003cp\u003eWaterson soft closing hinges for fire doors integrate mechanical closing force with hydraulic damping to meet NFPA-80 and ANSI 156.7 requirements on 5x5 assemblies.\u003c\/p\u003e\n\u003cp\u003eThe hinge set manages 260 lbs doors with controlled closing, extended cycle life, and no extra or orverhead hardware. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eK51M-500D-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eFull Mortise, \u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.3984px;\"\u003e\n\u003ctd style=\"height: 19.3984px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"height: 19.3984px;\"\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e1 ¾” ~ 2 ¼” (45-57 mm)\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46px;\"\u003e\n\u003ctd style=\"height: 46px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"height: 46px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eDS.HA.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"75\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263136477287,"sku":"K51M-500D-B3-SQ-US32D-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263136510055,"sku":"K51M-500D-B3-SQ-US19-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263136542823,"sku":"K51M-500D-B3-SQ-US4-304","price":554.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263136575591,"sku":"K51M-500D-B3-SQ-695-304","price":554.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-B3-hydraulic_soft_closing_door_hinges.jpg?v=1764235792"},{"product_id":"k51m-500-a3-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"3pcs Commercial Self Closing Door Hinges | Mechanical | Fire Rated | 5x5 | 7ft | 260 lbs | 1 ¾ to 2 ¼” Thick | SS304 | K51M-500D-A3","description":"\u003cp\u003eWaterson commercial self-closing door hinges are built around an adjustable spring module that manages weight, swing force, and closing speed.\u003c\/p\u003e\n\u003cp\u003eThis hinge configuration supports heavy-duty doors with a 90° hold-open option, while controls self-closing behavior for daily commercial traffic. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100.038%; height: 274.4px;\" class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eK51M-500D-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eFull Mortise, \u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\n\u003cspan\u003e1 ¾” ~ 2 ¼ \u003c\/span\u003e\u003cspan\u003e”\u003c\/span\u003e (45-57 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"483\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263137001575,"sku":"K51M-500D-A3-SQ-US32D-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263137034343,"sku":"K51M-500D-A3-SQ-US19-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263137067111,"sku":"K51M-500D-A3-SQ-US4-304","price":513.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263137099879,"sku":"K51M-500D-A3-SQ-695-304","price":513.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-A3-commercial_self_closing_door_hinges.jpg?v=1764234387"},{"product_id":"k51m-500-c3-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"3pcs Adjustable Spring Hinge Heavy Duty | Mechanical | Hold Open | 5x5 | 7ft | 260 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-C3","description":"\u003cp\u003eWaterson adjustable spring hinges provide controlled self-closing and a reliable hold-open position for large commercial doors up to 260 lbs. \u003c\/p\u003e\n\u003cp\u003eWith numerical tension adjustment and a full-mortise 5x5 template, they support consistent closing performance across hotel, exterior, and heavy-use openings. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5\"x 5\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100.038%; height: 274.4px;\" class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eK51M-500D-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eFull Mortise, \u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\n\u003cspan\u003e1 ¾” ~ 2 ¼\u003c\/span\u003e\u003cspan\u003e”\u003c\/span\u003e\u003cspan\u003e (45-57 mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003eSB.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.8321%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5192%; height: 19.6px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1276\" height=\"718\" src=\"https:\/\/www.youtube.com\/embed\/n9A23uaqUmg\" title=\"Easy-to-Open Hotel Doors with Waterson Self-Closing Door Hinges\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263138312295,"sku":"K51M-500D-C3-SQ-US32D-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263138345063,"sku":"K51M-500D-C3-SQ-US19-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263138377831,"sku":"K51M-500D-C3-SQ-US4-304","price":513.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263138410599,"sku":"K51M-500D-C3-SQ-695-304","price":513.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-C3-adjustable_spring_hinge_heavy_duty.jpg?v=1764137857"},{"product_id":"k51m-500-d3-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"3pcs Hydraulic Hinges Heavy Duty | Hold Open | 5x5 | 7ft | 260 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-D3","description":"\u003cp\u003eFor projects where overhead closers aren’t feasible, this hydraulic hinge door closer gives you controlled closing through an adjustable spring system and hydraulic damping.\u003c\/p\u003e\n\u003cp\u003eWaterson hydraulic hinge door closer maintains soft-close motion and a stable hold-open point even on heavy 7-ft commercial doors. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGet the best of all worlds with our Waterson K51M-450-D3 self-closing hinge. It's in stock right now and offers superior speed control, adjustable power, and tension settings, as well as a hydraulic function and hold-open feature\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cb\u003eNote: We currently have stock available! Simply send us a request!\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eHotel Rooms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eArch Top\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eHeavy Duty\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eCourtyard Style\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120°\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAesthetically pleasing compared to door closers -- without extrusive arms\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eUL certified cycle testing ensures many years of low maintenance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges\u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-500D-D3\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 5 Inch x 5 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” ~ 2 ¼” (45-57 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SB,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" data-dashlane-frameid=\"1506\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263139098727,"sku":"K51M-500D-D3-SQ-US32D-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263139131495,"sku":"K51M-500D-D3-SQ-US19-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263139164263,"sku":"K51M-500D-D3-SQ-US4-304","price":554.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695","offer_id":32263139197031,"sku":"K51M-500D-D3-SQ-695-304","price":554.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-D3_Hydraulic_Hinges_Heavy_Duty.jpg?v=1762328810"},{"product_id":"k51m-500-c4-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-4-pack","title":"4pcs Exterior Door Self Closing Hinges | Mechanical | Hold Open | 5x5 | 8ft | 260 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-C4","description":"\u003cp\u003eIf your exterior doors need a self-closing hinge that can manage 8-ft panels, heavy loads, and constant outdoor exposure, these hinges provide an adjustable spring system with a built-in hold-open position.\u003c\/p\u003e\n\u003cp\u003eWaterson exterior hinges maintain consistent self-closing performance without overhead closers, even on commercial entries exposed to weather and frequent traffic. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-500D-C4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e1 ¾” ~ 2 ¼\u003c\/span\u003e\u003cspan\u003e”\u003c\/span\u003e\u003cspan\u003e (45-57 mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.SB.SA1, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"98\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263140442215,"sku":"K51M-500D-C4-SQ-US32D-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263140474983,"sku":"K51M-500D-C4-SQ-US19-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263140507751,"sku":"K51M-500D-C4-SQ-US4-304","price":684.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263140540519,"sku":"K51M-500D-C4-SQ-US10B-304","price":684.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-C4.jpg?v=1740713564"},{"product_id":"k51m-500-d4-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"4pcs Soft Close Door Hinges Heavy Duty | Hydraulic | Hold Open | 5x5 | 8ft | 260 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-D4","description":"\u003cp\u003eFor interior commercial openings with large or 8-ft tall doors, Waterson soft close door hinges heavy duty provide controlled closing without relying on an overhead closer.\u003c\/p\u003e\n\u003cp\u003eTheir adjustable tension and hold-open position support consistent operation under repeated traffic. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Door\u003c\/li\u003e\n\u003cli\u003eArch Door\u003c\/li\u003e\n\u003cli\u003eFront Door\u003c\/li\u003e\n\u003cli\u003eEntrance Door\u003c\/li\u003e\n\u003cli\u003eCommercial Door\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-500D-D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 5 Inch x 5 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u003c\/span\u003e1 ¾” ~ 2 ¼” (45-57 mm)\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SB, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003ciframe title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003ciframe data-dashlane-frameid=\"168\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263141949543,"sku":"K51M-500D-D4-SQ-US32D-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263142015079,"sku":"K51M-500D-D4-SQ-US19-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263142047847,"sku":"K51M-500D-D4-SQ-US4-304","price":725.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263142080615,"sku":"K51M-500D-D4-SQ-695-304","price":725.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-D4.jpg?v=1740713579"},{"product_id":"k51m-500-a4-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"4pcs Fire Rated Mechanical Hinges | 5x5 | 8ft | 330 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-A4","description":"\u003cp\u003eFire rated mechanical hinges use a spring-driven self-closing mechanism to meet 3-hour fire door requirements while supporting doors up to 330 lbs.\u003c\/p\u003e\n\u003cp\u003eWaterson hinges provide adjustable closing force and speed, letting any residential and commercial project a precise control on heavy, 8ft commercial doors. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-500D-A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, \u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e1 ¾” ~ 2 ¼\u003c\/span\u003e\u003cspan\u003e”\u003c\/span\u003e\u003cspan\u003e (45-57 mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.SA.SA1, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"160\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263142342759,"sku":"K51M-500D-A4-SQ-US32D-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263142375527,"sku":"K51M-500D-A4-SQ-US19-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263142408295,"sku":"K51M-500D-A4-SQ-US4-304","price":684.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263142441063,"sku":"K51M-500D-A4-SQ-695-304","price":684.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-A4-fire_rated_mechanical_hinges.jpg?v=1764235057"},{"product_id":"k51m-500-b4-waterson-stainless-steel-heavy-duty-commercial-adjustable-self-closing-hinge-full-mortise-5-inch-x-5-inch-multi-color-available-3-pack","title":"4pcs Soft Closing Fire Door Hinges | Hydraulic | Fire Rated | 5x5 | 8ft | 330 lbs | 1 ¾” to 2 ¼” Thick | SS304 | K51M-500D-B4","description":"\u003cp\u003eWaterson soft closing fire door hinges give you a reliable way to bring 3-hour fire doors back to latch with controlled speed and consistent motion.\u003c\/p\u003e\n\u003cp\u003eWaterson soft close fire door hinges use an adjustable slow-closing mechanism to manage heavier doors and keep them operating within code without adding an overhead closer. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5” x 5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-500D-B4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, \u003cspan\u003e 5 Inch x 5 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u003c\/span\u003e1 ¾” ~ 2 ¼” (45-57 mm)\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SA, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"176\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32263142867047,"sku":"K51M-500D-B4-SQ-US32D-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32263142899815,"sku":"K51M-500D-B4-SQ-US19-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32263142932583,"sku":"K51M-500D-B4-SQ-US4-304","price":725.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32263142965351,"sku":"K51M-500D-B4-SQ-695-304","price":725.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-500D-B4.jpg?v=1740713612"},{"product_id":"k51p-a2-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Stainless Steel Self Closing Gate Hinges | Mechanical | Weldable | 6ft | 150 lbs | 1” to 4” Thick | SS304 | K51P-A2","description":"\u003cp\u003eDragging gates, uneven closing, or inconsistent latch speed usually point back to hinge control—not the gate.\u003c\/p\u003e\n\u003cp\u003eWaterson stainless steel self closing gate hinges provide numeric tension adjustment and stable mechanical closing for 260-lb exterior gates. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003ePool Gate  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBreezy environment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eNeed \u003cstrong\u003e\u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-a2-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack\"\u003eCorrosion-Free, Marine-Grade\u003c\/a\u003e\u003c\/strong\u003e Solutions? We got your back!\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-pm-slice='1 1 [\"list\",null,\"list_item\",{\"indent\":1,\"type\":\"numbered\"}]'\u003eGet more insights of Waterson \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/solutions\/heavy-duty-steel-gate-hinges\" rel=\"noopener\" target=\"_blank\"\u003emetal gate hinges\u003c\/a\u003e \u003c\/strong\u003eand \u003ca href=\"https:\/\/watersonusa.com\/solutions\/heavy-duty-wood-fence-gate-hinges\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eheavy duty gate hinges for wooden gates\u003c\/strong\u003e\u003c\/a\u003e here.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA1, 2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Upgrade Your Gate with Black Waterson Closer Hinges\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1\" - 4\"","offer_id":39653667340391,"sku":"K51P-500-A2-SQ-US19-304","price":353.0,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1\" - 4\"","offer_id":39653667307623,"sku":"K51P-500-A2-SQ-US32D-304","price":353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self-closing-gate-hinges-for-metal-and-wood_K51P-A2-Black.png?v=1775708311"},{"product_id":"k51p-b2-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Gate Hinges Soft Closing | Hydraulic | Weldable | 6ft | 150 lbs | 1” to 4” Thick | SS304 | K51P-B2","description":"\u003cp\u003eSoft close gate hinge combine self and soft closing performance that regulates speed from start to finish, allowing you to fine-tune closing behavior without relying on torsion springs.\u003c\/p\u003e\n\u003cp\u003eBuilt with SS316 and a full-surface mounting design, these hydraulic self closing gate hinges support consistent, code-aligned movement in long-term outdoor conditions. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterior \u0026amp; Exterior \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eNeed \u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-b2-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack\"\u003e\u003cstrong\u003eCorrosion-Free, Marine-Grade\u003c\/strong\u003e\u003c\/a\u003e Solutions? We got your back!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSets include 1” extenders.\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1” - 4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eScrew-On, only spot weld AFTER \u003cbr\u003espeed adjustment\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA1, 2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1\" - 4\"","offer_id":39658432036967,"sku":"K51P-500-B2-SQ-US19-304","price":394.0,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1\" - 4\"","offer_id":39658432004199,"sku":"K51P-500-B2-SQ-US32D-304","price":394.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/hydraulic_gate_hinges_K51P-B2.png?v=1775708311"},{"product_id":"k51p-a3-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Self Closing Gate Hinges Heavy Duty | Mechanical | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS304 | K51P-A3","description":"\u003cp\u003eWaterson stainless steel self closing gate hinges give you a mechanical, spring loaded gate hinge setup with precise tension adjustment and full-surface mounting for 1\"–4\" posts.\u003c\/p\u003e\n\u003cp\u003eIf your project needs self closing gate hinges heavy duty enough for 260-lb exterior gates, this 3-hinge pack provides the load support, ADA-aligned speed control, and field-adjustable closing force your team expects. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eNeed \u003cstrong\u003e\u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-a3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack\"\u003eCorrosion-Free, Marine-Grade\u003c\/a\u003e\u003c\/strong\u003e Solutions? We got your back!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (120kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1” \u0026amp; 2”, 2\" \u0026amp; 3\" \u0026amp; 4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSA.SA.SA1, 3 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Upgrade Your Gate with Black Waterson Closer Hinges\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1\" - 4\"","offer_id":39658290774119,"sku":"K51P-500-A3-SQ-US19-304","price":529.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1\" - 4\"","offer_id":39658290741351,"sku":"K51P-500-A3-SQ-US32D-304","price":529.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self-closing-gate-hinges_K51P-A3.png?v=1746070522"},{"product_id":"k51p-b3-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Heavy Duty Outdoor Door Hinges | Hydraulic | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS304 | K51P-B3","description":"\u003cp\u003eDesigned for long-term exposure, Waterson heavy duty outdoor door hinges use a hydraulic soft-close system that keeps your gate closing stable in rain, heat, and wind.\u003c\/p\u003e\n\u003cp\u003eOur outdoor door hinges provide adjustable mechanism, which helps align movement with project-specific exterior demands. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eNeed\u003cstrong\u003e \u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-b3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack\"\u003eCorrosion-Free, Marine-Grade\u003c\/a\u003e \u003c\/strong\u003eSolutions? We got your back!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Description and Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS.HA,SA, 3 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1” - 4”","offer_id":32325485527143,"sku":"K51P-500-B3-SQ-US19-304","price":570.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1” - 4”","offer_id":32325485494375,"sku":"K51P-500-B3-SQ-US32D-304","price":570.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/heavy_duty_outdoor_door_hinges_K51P-B3.png?v=1764238679"},{"product_id":"k51p-c3-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Black Gate Hinges | Mechanical | Hold Open | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS304 | K51P-C3","description":"\u003cp\u003eWaterson black gate hinges in a 4\" template include a numerical tension panel that lets installers fine-tune closing force during field setup. \u003c\/p\u003e\n\u003cp\u003eThese stainless-steel materials and full-surface design help you to maintain alignment on metal or wood gates exposed to wind and daily use. Optional hold open provided. \u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003e10 years warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNeed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-c3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack\"\u003eCorrosion-Free, Marine-Grade\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolutions? We got your back!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSB,SA.SA1, 3Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Upgrade Your Gate with Black Waterson Closer Hinges\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1\" - 4\"","offer_id":39658434297959,"sku":"K51P-500-C3-SQ-US19-304","price":529.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1\" - 4\"","offer_id":39658434265191,"sku":"K51P-500-C3-SQ-US32D-304","price":529.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/black_gate_hinges_K51P-C3-blackk.png?v=1754633496"},{"product_id":"k51p-d3-waterson-304-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Soft Close Gate Hinges | Hydraulic | Hold Open | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS304 | K51P-D3","description":"\u003cp\u003eWaterson soft close gate hinges give you independent control of speed, spring power, and closing tension through a numeric adjustment panel and hydraulic damper. \u003c\/p\u003e\n\u003cp\u003eThe hold-open function is integrated into the mechanism so it can be set when needed and bypassed when self-closing is required. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNeed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/closerhinge.com\/products\/k51p-d3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack\"\u003eCorrosion-Free, Marine-Grade\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolutions? We got your back!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOne million cycle testing ensures low maintenance longevity\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 x P1 x 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e* Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHinge Leaf Size: 5” x 6”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges\u003c\/li\u003e\n\u003cli\u003eADA Force: opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosts Thickness\u003c\/td\u003e\n\u003ctd\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SB,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Upgrade Your Gate with Black Waterson Closer Hinges\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19 \/ 1\" - 4\"","offer_id":39658435182695,"sku":"K51P-500-D3-SQ-US19-304","price":570.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D \/ 1\" - 4\"","offer_id":39658435149927,"sku":"K51P-500-D3-SQ-US32D-304","price":570.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/soft-close-gate-hinge_K51P.png?v=1746070658"},{"product_id":"k51p-a2-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Stainless Steel Marine Hinges | Mechanical | Weldable | 6ft | 150 lbs | 1” to 4” Thick | SS316 | K51P-A2-316","description":"\u003cp\u003eStainless steel 316 hinges are often used where gate hardware must close reliably and stay stable in coastal or chemical-exposed environments.\u003c\/p\u003e\n\u003cp\u003eWaterson marine grade door hinge set supports that need with adjustable closing force, numeric tension control, and a 316 stainless build that fits 1\"–4\" posts on 6ft gates. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrosion-free with Marine Grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSets include 1” extenders.\u003cbr\u003e* \u003cspan style=\"font-weight: 400;\"\u003eEach set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-316-A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1” - 4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eScrew-On, only spot weld AFTER \u003cbr\u003espeed adjustment\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA1, 2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003ciframe title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1\"-4\"","offer_id":49990751977748,"sku":"K51P-500-A2-SQ-US19-316","price":391.0,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-316-US32D \/ 1\"-4\"","offer_id":49990752043284,"sku":"K51P-500-A2-SQ-US32D-316","price":391.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/pool_gate_hinges_K51P-316-A2black.jpg?v=1741148089"},{"product_id":"k51p-b2-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Heavy Duty Stainless Steel Marine Hinges | Hydraulic | Weldable | 6ft | 150 lbs | 1” to 4” Thick | SS316 | K51P-B2-316","description":"\u003cp\u003eHeavy duty stainless steel marine hinges manufactured from 316 stainless steel provide stable, corrosion-resistant performance in coastal, poolside, and fully exterior conditions.\u003c\/p\u003e\n\u003cp\u003eThe hydraulic mechanism and numerical adjustment panel give you a stable closing speed and fine tuning, while maintaining consistent movement across outdoor performance. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCorrosion Free and Marine Grade\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e* Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\" style=\"width: 100%; height: 293.907px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eK51P-316-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eFrom 40lbs to 150lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 39.1875px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 39.1875px;\"\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e\u003cspan\u003eDS.HA, 2 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.2452%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6779%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Video\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1\"-4\"","offer_id":49990737363220,"sku":"K51P-500-B2-SQ-US19-316","price":432.0,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-316-US32D \/ 1\"-4\"","offer_id":49990737428756,"sku":"K51P-500-B2-SQ-US32D-316","price":432.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/heavy-duty-stainless-steel-marine-hinges_K51P-316-b2.jpg?v=1740713768"},{"product_id":"k51p-a3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Self Closing Pool Gate Hinges | Mechanical | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS316 | K51P-A3-316","description":"\u003cp\u003eSelf closing pool gate hinges built in SS316 give you a corrosion-resistant, mechanical spring system with numerical tension control for 4-ft × 7-ft gates up to 150 lbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for 1\"–4\" posts, this setup maintains reliable closing speed and field-adjustable force for poolside, fully exterior applications. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrosion Free and Marine Grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSets include 1” extenders.\u003cbr\u003e*\u003cspan style=\"font-weight: 400;\"\u003e Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-316-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1” - 4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eScrew-On, only spot weld AFTER \u003cbr\u003espeed adjustment\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSA.SA.SA1, 3 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Video\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1\" - 4\"","offer_id":49990734807316,"sku":"K51P-500-A3-SQ-US19-316","price":586.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel- 316-US32D \/ 1\" - 4\"","offer_id":49990734872852,"sku":"K51P-500-A3-SQ-US32D-316","price":586.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self-closing-pool-gate-hinges_K51P-316-A3.jpg?v=1740713784"},{"product_id":"k51p-b3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Swimming Pool Gate Hinges | Hydraulic | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS316 | K51P-B3-316","description":"\u003cp\u003eSwimming pool gate hinges built with SS316 components use a hydraulic damper and adjustable tension system to keep closing behavior consistent in chlorinated or coastal environments.\u003c\/p\u003e\n\u003cp\u003eThe full-surface design supports stable alignment and lets installers dial in movement to match real pool-side operating conditions. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCorrosion Free and Marine Grade\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e* Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-316-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (120 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003eDS.HA.SA\u003c\/span\u003e, 3 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Video\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1”-4”","offer_id":49990732087572,"sku":"K51P-500-B3-SQ-US19-316","price":627.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-316-US32D \/ 1”-4”","offer_id":49990732153108,"sku":"K51P-500-B3-SQ-US32D-316","price":627.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/swimming-pool-gate-hinges_K51P-316-B3b.jpg?v=1740713802"},{"product_id":"k51p-c3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Self Closing Gate Hinges for Pool | Mechanical | Hold Open | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS316 | K51P-C3-316","description":"\u003cp\u003eWaterson self closing pool hinges built in SS316 deliver a reliable mechanical closing motion that resists performance drift near chlorinated water.\u003c\/p\u003e\n\u003cp\u003eThe hold-open and tension adjustment systems allow precise control of speed and force for long-term pool-side operation. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCorrosion Free and Marine Grade\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne million cycle testing ensures low maintenance longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e* Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51P-316-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePosts Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1”-4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSB,SA.SA1, 3Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Video\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1\"-4\"","offer_id":49990728122644,"sku":"K51P-500-C3-SQ-US19-316","price":586.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-316-US32D \/ 1\"-4\"","offer_id":49990728188180,"sku":"K51P-500-C3-SQ-US32D-316","price":586.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self-closing-gate-hinges-for-pool_K51P-316-C3black.png?v=1740713821"},{"product_id":"k51p-d3-waterson-316-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Heavy Duty Pool Gate Hinges | Hydraulic | Hold Open | Weldable | 7ft | 260 lbs | 1” to 4” Thick | SS316 | K51P-D3-316","description":"\u003cp\u003eIn chlorinated and coastal environments, predictable motion depends on materials that won’t degrade, and these pool gate hinges deliver that through SS316 construction.\u003c\/p\u003e\n\u003cp\u003eWaterson heavy duty pool gate hinges provide soft-closing, numberic tension, and a selectable hold-open function to self-manage the hinge’s closing preferences. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCorrosion Free and Marine Grade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eGet more information with \u003ca href=\"https:\/\/watersonusa.com\/case-study\/marine-316-stainless-steel\" title=\"316 Stainless Steel Hinges: When Elegence Meet Functionality\"\u003e\u003cstrong\u003e316 marine grade hinges\u003c\/strong\u003e\u003c\/a\u003e here. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003eProduct Description and Features\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior\u003c\/li\u003e\n\u003cli\u003eAn aesthetically pleasing and sleek all-in-one component\u003c\/li\u003e\n\u003cli\u003eOne million cycle testing ensures low maintenance longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003eInstallation Kits \u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel Hex Drive Flat Head M6 \u003cspan\u003ex \u003c\/span\u003eP1 \u003cspan\u003ex 0.630\"L screws included -- eight (8) of each type per hinge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003e5mm \u0026amp; 4mm\u0026amp; 3mm\u0026amp; 2.5mm hex Allen wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSets include 1” extenders.\u003cbr\u003e* Each set includes 1” extenders.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e* 2-hinge pack: 12 extenders\u003cbr\u003e* 3-hinge pack: 18 extenders\u003cbr\u003e* For 0.5” extenders, contact us. These are special order items and not available online.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cstrong\u003eCompliance Standards\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eHinge Leaf Size: 5” x 6”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Force: opening force no more than 5 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100.039%; height: 293.907px;\" class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eK51P-316-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eFull Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eStainless Steel 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eFrom 40lbs to 260lbs (120kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003ePosts Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003e1” - 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eSelf-closing\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 39.1875px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 39.1875px;\"\u003eScrew-On, only spot weld AFTER\u003cbr\u003espeed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003eDS.HA.SB, 3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 37.6901%; height: 19.5938px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 59.6199%; height: 19.5938px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Video\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"720\" width=\"1280\" src=\"https:\/\/www.youtube.com\/embed\/XJeKH99Wi-w\" title=\"Unveiling Robust Performance: Waterson Heavy Duty Outdoor Gate Hinges in Action\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-316-US19 \/ 1\"-4\"","offer_id":49990720586004,"sku":"K51P-500-D3-SQ-US19-316","price":627.5,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-316-US32D \/ 1\" - 4\"","offer_id":49990720651540,"sku":"K51P-500-D3-SQ-US32D-316","price":627.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/heavy_duty_pool_gate_hinges_K51P-316-D3.jpg?v=1741143451"},{"product_id":"k51mp-a2-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Self Closing Garden Gate Hinges | Mechanical | Weldable | 6ft | 1.5” to 2” Thick | SS304 | K51MP-A2","description":"\u003cp\u003eIf you need self closing garden gate hinges that can manage exterior wood or metal gates in full weather exposure, Waterson hinges offer an adjustable mechanical spring built for heavy garden and yard doors.\u003c\/p\u003e\n\u003cp\u003eWaterson garden door hinges deliver consistent self-closing action, making it a reliable option for heavy duty self-closing gate hinges for wood. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 5 x 5\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51MP-A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBetween square posts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA1,2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368251207783,"sku":"K51MP-450-A2-SQ-US19-304","price":304.39,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368251175015,"sku":"K51MP-450-A2-SQ-US32D-304","price":304.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self_closing_gate_hinges_K51P-A2black.jpg?v=1764236805"},{"product_id":"k51mp-b2-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Heavy Duty Hydraulic Gate Closer | Weldable | 6ft | 150 lbs | 1.5” to 2” Thick | SS304 | K51MP-B2","description":"\u003cp\u003eWaterson heavy duty hydraulic gate closers support controlled soft-close operation through a combined mechanical-hydraulic system, managing 6 ft gates up to 150 lbs in exterior conditions.\u003c\/p\u003e\n\u003cp\u003eAdjustable tension settings allow precise speed control, making them suitable for pool, driveway, and courtyard gates requiring consistent hydraulic performance. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry \u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior \u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003cli\u003eWhat makes Waterson the best \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/self-closing-hinge\/outdoor-gate-closer\"\u003eheavy duty hydraulic gate closer\u003c\/a\u003e\u003c\/strong\u003e? Find out now!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/li\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4 ½ x 4 ½\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51MP-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBetween square posts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs (68kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA, 2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368251306087,"sku":"K51MP-450-B2-SQ-US19-304","price":345.39,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368251273319,"sku":"K51MP-450-B2-SQ-US32D-304","price":345.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/heavy_duty_hydraulic_gate_closer_K51MP-B2_black.jpg?v=1764237353"},{"product_id":"k51mp-a3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Wooden Gate Closer Heavy Duty | Mechanical | Weldable | 7ft | 260 lbs | 1.5” to 2” Thick | SS304 | K51MP-A3","description":"\u003cp\u003eWaterson Wooden Gate Closer Heavy Duty system delivers mechanical self-closing performance for 7 ft wooden gates up to 260 lbs.\u003c\/p\u003e\n\u003cp\u003eThese wooden gate closer provides adjustable closing tension and weatherproof operation, giving you a reliable heavy duty gate closer solution for exterior wood installations. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003ePedestrian Gate\u003c\/li\u003e\n\u003cli\u003eHeavier Gate\u003c\/li\u003e\n\u003cli\u003eGarden Gate\u003c\/li\u003e\n\u003cli\u003eSide Gate\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate (self-closing required)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eOutdoor Shower Door\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReliable Self closing to enhance security and privacy\u003c\/li\u003e\n\u003cli\u003eSuitable for Exterior Use, Stainless Steel ,Weather Cap Extra Protection\u003c\/li\u003e\n\u003cli\u003eWithout explosive closer arms\u003c\/li\u003e\n\u003cli\u003eMechanical-only mechanism ( no oil ) supporting sever weather - snow or desert\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing, match with gate color ( for more finishes, \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" title=\"Request for Quote\"\u003eask our sales for quote \u003c\/a\u003e\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5\" x 4.5\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force: opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51MP-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eBetween square posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (120kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368251404391,"sku":"K51MP-450-A3-SQ-US19-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368251371623,"sku":"K51MP-450-A3-SQ-US32D-304","price":456.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/wooden_gate_closer_K51P.png?v=1754641114"},{"product_id":"k51mp-b3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Adjustable Swing Gate Hinges | Hydraulic | Weldable | 7ft | 260 lbs | 1.5” to 2” Thick | SS304 | K51MP-B3","description":"\u003cp\u003eWaterson adjustable swing gate hinge system combines mechanical tensioning with hydraulic damping to manage heavier exterior gates without external closer arms.\u003c\/p\u003e\n\u003cp\u003eThe built-in adjustment panel allows exact calibration of swing behavior, making it suitable for residential or commercial gate entries requiring repeatable motion control. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/li\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4 ½ x 4 ½\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51MP-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBetween square posts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs (75kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Upgrade Your Gate with Black Waterson Closer Hinges\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368251502695,"sku":"K51MP-450-B3-SQ-US19-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368251469927,"sku":"K51MP-450-B3-SQ-US32D-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/swing_gate_hinges_K51MP-B3black.jpg?v=1754555011"},{"product_id":"k51mp-c3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Heavy Duty Wrought Iron Gate Hinges | Mechanical | Hold Open | Weldable | 7ft | 260 lbs | 1.5” to 2” Thick | SS304 | K51MP-C3","description":"\u003cp\u003eWhen you specify wrought iron gate hinges for exterior gates, the priorities are closing consistency, tension precision, and durability under daily outdoor use.\u003c\/p\u003e\n\u003cp\u003eWaterson heavy duty wrought iron hinges set meets those requirements with a mechanical self-closing system, 4.5\" template sizing, and the capacity to handle 6-ft, 260-lb wrought iron gates. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical-only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL-certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5\" x 4.5\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force: opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\" style=\"width: 100%; height: 274.313px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eK51MP-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eBetween square posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eFrom 40lbs to 260lbs (120kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003e1150mm W x 1830mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eSatin Brushed, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6996%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.2235%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"106\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368251600999,"sku":"K51MP-450-C3-US19-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368251568231,"sku":"K51MP-450-C3-US32D-304","price":456.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/heavy_duty_wrought_iron_gate_hinges_K51MP-C3black.jpg?v=1754561156"},{"product_id":"k51mp-d3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-3-pack","title":"3pcs Self Closing Weld On Gate Hinges | Hydraulic | Hold Open | Weldable | 7ft | 260 lbs | 1.5” to 2” Thick | SS304 | K51MP-D3","description":"\u003cp\u003eSelf closing weld on hinges for exterior gates often come down to closing consistency, weatherproof, and adjustable tension tuning after welding.\u003c\/p\u003e\n\u003cp\u003eWaterson weld on self closing hinges set handles those requirements with a dual mechanical–hydraulic action, numeric adjustment at the hinge end, and a 90° hold-open for daily access. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eGate Entry\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003ePool Gate\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eInterior \u0026amp; Exterior\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eCourtyard Style\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"TypographyPresentation TypographyPresentation--medium RichText3-paragraph--withVSpacingNormal RichText3-paragraph\"\u003eBreezy environments\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eHold-open feature to keep door stay open at 90°\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation\u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4 ½ x 4 ½\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges\u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51MP-D3\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eBetween square posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2100mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SB,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1638\" height=\"921\" src=\"https:\/\/www.youtube.com\/embed\/knYUSrIlYrA\" title=\"Upgrade Your Gate with Black Waterson Closer Hinges\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":32368253173863,"sku":"K51MP-450-D3-SQ-US19-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":32368253141095,"sku":"K51MP-450-D3-SQ-US32D-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/Self_Closing_Weld_On_Gate_Hinges__K51MP-D3black.jpg?v=1751016008"},{"product_id":"k51m-400-b3-hydraulic-hybrid-self-closing-hinge-4-0-x-4-0-heavy-duty-stainless-steel-3-pack","title":"3pcs Soft Closing Door Hinges | Hydraulic | Fire Rated | 4x4 | 7ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-B3","description":"\u003cp\u003eCommercial bathroom stall hinges need to close consistently, meet ADA timing, and stay stable under high daily traffic. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWaterson soft close door hinges use a hydraulic damper with on-hinge tension and speed adjustment, giving you controlled closing and long service life without adding any overhead hardware. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning : Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" data-dashlane-frameid=\"284\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403417038951,"sku":"K51M-400-B3-SQ-US32D-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403417071719,"sku":"K51M-400-B3-SQ-US19-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403417104487,"sku":"K51M-400-B3-SQ-US4-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403417137255,"sku":"K51M-400-B3-SQ-695-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51M400-B3.png?v=1740713972"},{"product_id":"k51m-400-a3-mechanical-adjustable-self-closing-hinge-4-0-x-4-0-heavy-duty-stainless-steel-3-pack","title":"3pcs Mechanical Self Closing Door Closer | Fire Rated | 4x4 | 7ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-A3","description":"\u003cp\u003eIf you’re working with a residential or commercial opening, and can’t use an overhead closer, this \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003emechanical self-closing \u003c\/span\u003edoor closer lets you pull all closing control back to the hinge line.\u003c\/p\u003e\n\u003cp\u003eWaterson \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003emechanical door closer\u003c\/span\u003e set provides precise control, speed adjustment, and fire-rating needed for heavy 6ft doors without adding hardware that disrupts the arch geometry. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003eWhat sets Waterson \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/solutions\/door-closer-for-arched-door\" title=\"door closer for arched door\" rel=\"noopener\" target=\"_blank\"\u003edoor closer for arched door\u003c\/a\u003e\u003c\/strong\u003e apart from the rest? discover now!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"720\" width=\"1280\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"262\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403421790311,"sku":"K51M-400-A3-SQ-US32D-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403421855847,"sku":"K51M-400-A3-SQ-US19-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403421921383,"sku":"K51M-400-A3-SQ-US4-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403421954151,"sku":"K51M-400-A3-SQ-695-304","price":456.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M400-A3-1-mechanical_self_closing_door_closer.png?v=1769482118"},{"product_id":"k51m-400-c3-mechanical-adjustable-self-closing-hinge-with-hold-open-4-0-x-4-0-heavy-duty-stainless-steel-3-pack","title":"3pcs Self Closing Door Hinges | Mechanical | Hold Open | 4x4 | 7ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-C3","description":"\u003cp\u003eResidential self-closing door hinges for 4\" doors need to control swing speed, keep tension stable over time, and give installers a quick way to tune the door in the field.\u003c\/p\u003e\n\u003cp\u003eWaterson self-closing hinge set adds numeric tension adjustment plus a defined 90° hold-open position, giving you a clean self-closing and hold-open solution without bringing an overhead closer into the opening. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e 4 1\/2 Inch x 4 1\/2 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSB.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"496\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403422806119,"sku":"K51M-400-C3-SQ-US32D-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403422871655,"sku":"K51M-400-C3-SQ-US19-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403422969959,"sku":"K51M-400-C3-SQ-US4-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403423002727,"sku":"K51M-400-C3-SQ-695-304","price":456.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/K51M400-C3.png?v=1776062959"},{"product_id":"k51m-400-d3-hydraulic-hybrid-self-closing-hinge-with-hold-open-4-0-x-4-0-heavy-duty-stainless-steel-3-pack","title":"3pcs  Soft Close Stall Door Hinges Heavy Duty | Hydraulic | Hold Open | 4x4 | 7ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-D3","description":"\u003cp\u003eFor self closing bathroom stall hinges used in hotels, offices, and high-rise interiors, you need hinges that handle 7ft doors while still meeting ADA closing speed.\u003c\/p\u003e\n\u003cp\u003eWaterson stall door hinges heavy duty provides hydraulic soft-close, numeric tension tuning, and a reliable 90° hold-open when required. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGet the best of all worlds with our Waterson K51M-400-D3 self-closing hinge. It's in stock right now and offers superior speed control, adjustable power, and tension settings, as well as a hydraulic function and hold-open feature\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cb\u003eNote: We currently have stock available! Simply send us a request!\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffice, Hotel Rooms, and Highrise Building\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrench Style Door\u003c\/li\u003e\n\u003cli\u003eQuiet Area\u003c\/li\u003e\n\u003cli\u003eBreezy Environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force: opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black, Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SB,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1276\" height=\"718\" src=\"https:\/\/www.youtube.com\/embed\/il50PsN8cGQ\" title=\"Waterson Mechanical Self-closing Toilet Hinges: Restroom Las Vegas Project\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403423952999,"sku":"K51M-400-D3-SQ-US32D-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403423985767,"sku":"K51M-400-D3-SQ-US19-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":50449761009940,"sku":"K51M-400-D3-SQ-US4-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Dark Bronze-695 | International Shipping","offer_id":50449761042708,"sku":"K51M-400-D3-SQ-695-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/k51M400-d3-stall_door_hinges_heavy_duty.png?v=1768207709"},{"product_id":"k51m-400-c4-mechanical-adjustable-self-closing-hinge-with-hold-open-4-0-x-4-0-heavy-duty-stainless-steel-4-pack","title":"4pcs 4 Inch Self Closing Door Hinges | Mechanical | Hold Open | 8ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-C4","description":"\u003cp\u003eOn tall 7–8ft doors, 4 inch self closing door hinges have to manage the closing force, give you a dependable 90° hold-open, and stay easy to tune in the field.\u003c\/p\u003e\n\u003cp\u003eWaterson hinge set covers those needs with direct tension adjustment and a built-in hold-open point sized for heavier full-mortise doors. Apply in both indoor and outdoor areas. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\" style=\"width: 99.9085%; height: 274.432px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eK51M-400-C4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eFull Mortise,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e 4 Inch x 4 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e\n\u003cspan\u003eDS.SA.SB.SA1\u003c\/span\u003e\u003cspan\u003e, 4 Pack\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 28.9463%; height: 19.6023px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.2881%; height: 19.6023px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"192\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403425263719,"sku":"K51M-400-C4-SQ-US32D-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403425296487,"sku":"K51M-400-C4-SQ-US19-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403425329255,"sku":"K51M-400-C4-SQ-US4-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403425362023,"sku":"K51M-400-C4-SQ-695-304","price":608.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-400-C4_4_inch_self_closing_door_hinges.jpg?v=1740714047"},{"product_id":"k51m-400-d4-hydraulic-hybrid-self-closing-hinge-with-hold-open-4-0-x-4-0-heavy-duty-stainless-steel-4-pack","title":"4pcs Soft Close Bathroom Door Closer | Hydraulic | Hold Open | 4x4 | 8ft | 260 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-D4","description":"\u003cp\u003eWaterson hydraulic hinge heavy duty design provides adjustable power, smooth fluid motion, and a built-in hold-open function for high-traffic bathroom environments. \u003c\/p\u003e\n\u003cp\u003eWaterson 4\"x4\" hinge set delivers consistent closing performance on taller full-mortise bathroom doors. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffices \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrameless Glass Door\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrench Style \u003c\/li\u003e\n\u003cli\u003eQuiet area\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SB, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Waterson Mechanical Self-closing Toilet Hinges: Restroom Las Vegas Project\" src=\"https:\/\/www.youtube.com\/embed\/il50PsN8cGQ\" height=\"718\" width=\"1276\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403429294183,"sku":"K51M-400-D4-SQ-US32D-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403429359719,"sku":"K51M-400-D4-SQ-US19-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403429425255,"sku":"K51M-400-D4-SQ-US4-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403429490791,"sku":"K51M-400-D4-SQ-695-304","price":649.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-400-D4-bathroom_door_closer.jpg?v=1754626766"},{"product_id":"k51m-400-a4-mechanical-adjustable-self-closing-hinge-4-0-x-4-0-heavy-duty-stainless-steel-4-pack","title":"4pcs Self Closing Interior Door Hinges | Mechanical | Fire Rated | 4x4 | 8ft | 330 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-A4","description":"\u003cp\u003eLooking for self closing interior door hinges that deliver controlled closing force and speed without overhead closers?\u003c\/p\u003e\n\u003cp\u003eBy using a mechanical hinge setup that fits 4x4 full-mortise doors up to 330 lbs, Waterson hinge set lets you dial in tension at the hinge ends and maintain cycle performance for interior hotel, corridor, and 8ft door applications. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning : Special finish (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.SA.SA1,4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003ciframe style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" data-dashlane-frameid=\"152\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403432439911,"sku":"K51M-400-A4-SQ-US32D-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403432472679,"sku":"K51M-400-A4-SQ-US19-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403432538215,"sku":"K51M-400-A4-SQ-US4-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403432570983,"sku":"K51M-400-A4-SQ-695-304","price":608.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-400-A4_1_8ft_self_closing_interior_door_hinges.jpg?v=1764226380"},{"product_id":"k51m-400-b4-hydraulic-hybrid-self-closing-hinge-4-0-x-4-0-heavy-duty-stainless-steel-4-pack","title":"4pcs Anti Slam Door Hinges | Hydraulic | Fire Rated | 4x4 | 8ft | 330 lbs | 1 ⅜ or 1 ¾” Thick | SS304 | K51M-400-B4","description":"\u003cp\u003eIf you need anti slam door hinges that control speed, eliminate hard impact, and stay compliant under daily commercial use, this hydraulic hinges for doors gives you the adjutable tension and no overhead hardware.\u003c\/p\u003e\n\u003cp\u003eWaterson anti slam hinges function as door closure hinges by a hydraulic damper, giving you predictable closing performance for interior 4x4 full-mortise doors up to 330 lbs. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-400-B4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 Inch x 4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SA,4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Garage Door Drama #Drama #Hinges #DoorHinges\" src=\"https:\/\/www.youtube.com\/embed\/MGPjUX9UWZg\" height=\"941\" width=\"1276\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32403434831975,"sku":"K51M-400-B4-SQ-US32D-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32403434864743,"sku":"K51M-400-B4-SQ-US19-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32403434897511,"sku":"K51M-400-B4-SQ-US4-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32403434930279,"sku":"K51M-400-B4-SQ-695-304","price":649.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-400-B4_heavy_duty_garage_door_hinges.jpg?v=1754621454"},{"product_id":"k51m-450-a4-mechanical-adjustable-self-closing-hinge-4-5-x-4-5-fire-rated-stainless-steel-4-pack","title":"4pcs Adjustable Self Closing Door Hinges | Mechanical | Fire Rated | 4.5x4.5 | 8ft | 330 lbs | 1 ¾” Thick | SS304 | K51M-450-A4","description":"\u003cp\u003eAdjustable self closing door hinges in a 4.5\"×4.5\" full-mortise format provide controlled spring tension for doors up to 330 lbs, allowing precise tuning of closing force without overhead hardware.\u003c\/p\u003e\n\u003cp\u003eWaterson adjustable self closing hinge setup uses a mechanical system with a numerical tension panel, giving projects a dependable adjustable self close hinge option for both interior and exterior heavy-duty openings. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 1\/2 Inch x 4 \u003cspan\u003e1\/2\u003c\/span\u003e Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.SA.SA1,4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-A3(SA-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1202\" height=\"676\" src=\"https:\/\/www.youtube.com\/embed\/Rt9uhIXyPCA\" title=\"Elevate Office Space with Waterson 8ft Interior Door Closer Hinges\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32417875361895,"sku":"K51M-450-A4-SQ-US32D-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32417875427431,"sku":"K51M-450-A4-SQ-US19-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32417875492967,"sku":"K51M-450-A4-SQ-US4-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32417875558503,"sku":"K51M-450-A4-SQ-695-304","price":608.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-A4_adjustable_self_closing_door_hinges.jpg?v=1764230445"},{"product_id":"k51m-450-b3-hydraulic-hybrid-self-closing-hinge-4-5-x-4-5-fire-rated-stainless-steel-3-pack","title":"3pcs Soft Closing Hinges | Hydraulic | Fire Rated | 4.5x4.5 | 7ft | 260 lbs | 1 ¾” Thick | SS304 | K51M-450-B3","description":"\u003cp\u003eFire Rated Soft Closing Hinges are tested to UL standards for 3-hour assemblies and maintain regulated closing behavior through a spring-hydraulic mechanism.\u003c\/p\u003e\n\u003cp\u003eWaterson 4.5\"×4.5\" hinge template greatly supports 260-lb fire doors while preserving controlled speed through the final degrees of closing. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffices \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e3Hr Fire-rated\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrameless Glass Door\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrench Style \u003c\/li\u003e\n\u003cli\u003eQuiet area\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 1\/2 Inch x 4 1\/2 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SA, 3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32417962655847,"sku":"K51M-450-B3-SQ-US32D-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32417962688615,"sku":"K51M-450-B3-SQ-US19-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32417962721383,"sku":"K51M-450-B3-SQ-US4-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32417962754151,"sku":"K51M-450-B3-SQ-695-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-B3.jpg?v=1770885187"},{"product_id":"k51m-450-b4-hydraulic-hybrid-self-closing-hinge-4-5-x-4-5-stainless-steel-4-pack","title":"4pcs Soft Close Hinges for Doors | Hydraulic | Fire Rated | 4.5x4.5 | 8ft | 330 lbs | 1 ¾” Thick | SS304 | K51M-450-B4","description":"\u003cp\u003eWaterson soft close hinges for doors combine self-closing with hydraulic system to keep 8ft, fire-rated doors moving within NFPA 80 clearance and closing requirements.\u003c\/p\u003e\n\u003cp\u003eThese 4.5-inch self closing door hinge design provides anti-slam protection and adjustable motion for heavy, high-use openings without an overhead closer. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffices \u003c\/li\u003e\n\u003cli\u003e3-Hr Fire Rated\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli\u003eFrameless Glass Door\u003c\/li\u003e\n\u003cli\u003eFrench Style \u003c\/li\u003e\n\u003cli\u003eQuiet area\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120°  \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-B4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 1\/2 Inch x 4 1\/2 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 330lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SA,4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"144\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32417999978599,"sku":"K51M-450-B4-SQ-US32D-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32418000011367,"sku":"K51M-450-B4-SQ-US19-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32418000044135,"sku":"K51M-450-B4-SQ-US4-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32418000076903,"sku":"K51M-450-B4-SQ-695-304","price":649.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-B4.jpg?v=1740714150"},{"product_id":"k51m-450-c3-mechanical-adjustable-self-closing-hinge-with-hold-open-4-5-x-4-5-fire-rated-stainless-steel-3-pack","title":"3pcs Hold Open Door Hinges | Mechanical | 4.5x4.5 | 7ft | 260 lbs | 1 ¾” Thick | SS304 | K51M-450-C3","description":"\u003cp\u003eWaterson hold-open door hinges provide a controlled 90° hold-open point and a self-closing mechanism for everyday commercial traffic. \u003c\/p\u003e\n\u003cp\u003eThe hold-open hinge’s 4.5\"×4.5\" configuration supports heavy doors with adjustable tension, allowing consistent swing and return cycles without overhead closers. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eK51M-450-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eFull Mortise,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e 4 1\/2 Inch x 4 1\/2 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.4219px;\"\u003e\n\u003ctd style=\"height: 19.4219px;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"height: 19.4219px;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46px;\"\u003e\n\u003ctd style=\"height: 46px;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"height: 46px;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003eSB.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"469\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32418460926055,"sku":"K51M-450-C3-SQ-US32D-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32418460958823,"sku":"K51M-450-C3-SQ-US19-304","price":399.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4","offer_id":32418460991591,"sku":"K51M-450-C3-SQ-US4-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695","offer_id":32418461024359,"sku":"K51M-450-C3-SQ-695-304","price":456.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-C3.jpg?v=1740714165"},{"product_id":"k51m-450-c4-mechanical-adjustable-self-closing-hinge-with-hold-open-4-5-x-4-5-fire-rated-stainless-steel-4-pack","title":"4pcs Commercial Spring Hinges Heavy Duty | Mechanical | Hold Open | 4.5x4.5 | 8ft | 260 lbs | 1 ¾” Thick | SS304 | K51M-450-C4","description":"\u003cp\u003eWaterson Commercial Spring Hinges Heavy Duty use an adjustable mechanical spring to control large commercial doors up to 260 lbs with consistent self-closing performance.\u003c\/p\u003e\n\u003cp\u003eThese 4.5-inch hinges provide a fixed 90° hold-open position and smooth self closing control, allowing the door to operate without an overhead closer. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e10 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: Special finishes (US4) is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHotel Rooms \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior  \u003c\/li\u003e\n\u003cli\u003eArch Top \u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003cli\u003eCourtyard Style\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-C4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise,\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e 4 1\/2 Inch x 4 1\/2 Inch\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS.SA.SB.SA1, 4 Pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-C3(SB-SA-SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1276\" height=\"718\" src=\"https:\/\/www.youtube.com\/embed\/PTlal7xeW1w\" title=\"Upgrade Your Wooden Doors with Soft-Closing Hinges\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32418630369383,"sku":"K51M-450-C4-SQ-US32D-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":39440547577959,"sku":"K51M-450-C4-SQ-US19-304","price":532.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4","offer_id":51114867622164,"sku":"K51M-450-C4-SQ-US4-304","price":608.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695","offer_id":51114867654932,"sku":"K51M-450-C4-SQ-695-304","price":608.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-C4-commercial_spring_hinges.jpg?v=1754631533"},{"product_id":"k51m-450-d3-hydraulic-hybrid-self-closing-hinge-with-hold-open-4-5-x-4-5-fire-rated-stainless-steel-3-pack","title":"3pcs  Soft Close Screen Door Hinges Spring | Hydraulic | Hold Open | 4.5x4.5 | 7ft | 260 lbs | 1 ¾” Thick | SS304 | K51M-450-D3","description":"\u003cp\u003eWaterson screen door hinges spring combine an adjustable mechanical spring with hydraulic slow-close control to manage large interior or screen doors up to 260 lbs.\u003c\/p\u003e\n\u003cp\u003eThese soft close hydraulic hinges provide a stable 90° hold-open position and anti-slam closing behavior - a heavy-duty alternative to vintage screen door hinges without relying on overhead closers. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGet the best of all worlds with our Waterson K51M-450-D3 self-closing hinge. It's in stock right now and offers superior speed control, adjustable power, and tension settings, as well as a hydraulic function and hold-open feature\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cb\u003eNote: We currently have stock available! Simply send us a request!\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffices \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrameless Glass Door\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrench Style \u003c\/li\u003e\n\u003cli\u003eQuiet area\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120°\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 1\/2Inch x 4 1\/2Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.HA.SB,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" data-dashlane-frameid=\"1506\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32418725822567,"sku":"K51M-450-D3-SQ-US32D-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32418725855335,"sku":"K51M-450-D3-SQ-US19-304","price":440.59,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32418725888103,"sku":"K51M-450-D3-SQ-US4-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32418725920871,"sku":"K51M-450-D3-SQ-695-304","price":497.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/K51M-450-D3.jpg?v=1740714197"},{"product_id":"k51m-450-d4-hydraulic-hybrid-self-closing-hinge-4-5-x-4-5-stainless-steel-4-pack","title":"4pcs Hydraulic Hinges Heavy Duty | Hold Open | 4.5x4.5 | 8ft | 260 lbs | 1 ¾” Thick | SS304 | K51M-450-D4","description":"\u003cp\u003eHydraulic door hinges use a dual mechanism—spring tension for controlled self closing and hydraulic damping for soft closing—to handle large commercial doors up to 260 lbs.\u003c\/p\u003e\n\u003cp\u003eThis configuration delivers soft-close motion and 90° hold-open position for 8ft tall door in high-traffic applications. No extra hardware needed. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: This model is non-refundable \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffices \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInterior \u0026amp; Exterior\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrameless Glass Door\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFrench Style \u003c\/li\u003e\n\u003cli\u003eQuiet area\u003c\/li\u003e\n\u003cli\u003eBreezy environments\u003c\/li\u003e\n\u003cli\u003e8ft Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without obtrusive arm\u003c\/li\u003e\n\u003cli\u003eHold-open feature to keep door stay open at 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1: one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51M-450-D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise, 4 1\/2Inch x 4 1\/2Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 8ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black,Gold,ORB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eDS.SA.HA.SB, 4 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" height=\"720\" width=\"1280\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"119\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32419282157671,"sku":"K51M-450-D4-SQ-US32D-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32419282190439,"sku":"K51M-450-D4-SQ-US19-304","price":573.8,"currency_code":"USD","in_stock":true},{"title":"Satin Brass-US4 | International Shipping","offer_id":32419282223207,"sku":"K51M-450-D4-SQ-US4-304","price":649.8,"currency_code":"USD","in_stock":true},{"title":"Dark Satin Bronze-695 | International Shipping","offer_id":32419282255975,"sku":"K51M-450-D3-SQ-US10B-304","price":649.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/Hydraulic_Hinges_Heavy_Duty.webp?v=1764233252"},{"product_id":"w41m-450-b2-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Aluminum Gate Hinges Soft Closing | Hydraulic | 4.5x4.5 | 6ft | 150 lbs | 1 ¾” Thick | W41M-450-B2","description":"\u003cp\u003eWaterson aluminum gate hinges soft closing use an adjustable hydraulic mechanism to control gate speed and closing force for residential 6ft installations.\u003c\/p\u003e\n\u003cp\u003eThese soft closing aluminum gate hinges rely on a full-mortise aluminum build with tension settings that let you tune movement and reduce slamming without external arms.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft Close Spring Hinge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGood to the Eye\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement for the Traditional Door Closer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\" style=\"width: 100.038%; height: 274.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eProduct SKU\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eW41M-450-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eHinge Type\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eFull Mortise\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eHinge Material\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eDoor Weight\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eFrom 40lbs to 150lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eFluid Motion\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eHold-open\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003eSA.HS,2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 29.8321%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 67.5192%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eProduct Video\u003c\/strong\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"1017\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32477440082023,"sku":"W41M-450-B2-SQ-US28-304","price":184.66,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32477440114791,"sku":"W41M-450-B2-SQ-US19-304","price":184.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_W41M450-B2_aluminum_gate_hinges_soft_closing.png?v=1764236547"},{"product_id":"w41m-450-a3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"3pcs Aluminum Door Hinges Commercial | Mechanical | 4.5x4.5 | 7ft | 200 lbs | 1 ¾” Thick | W41M-450-A3","description":"\u003cp\u003eWaterson aluminum door hinges commercial give you a self-closing mechanical setup with adjustable tension that fits standard mortise prep for interior aluminum doors.\u003c\/p\u003e\n\u003cp\u003eThese commercial aluminum door hinges let you tune closing speed and force per door leaf, giving you predictable movement without external closer arms.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft Close Spring Hinge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGood to the Eye\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement for the Traditional Door Closer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eW41M-450-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-weight: 400;\"\u003eFull Mortise\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 200lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe data-dashlane-frameid=\"1009\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32477440344167,"sku":"W41M-450-A3-SQ-US28","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32477440376935,"sku":"W41M-450-A3-SQ-US19","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/W41M450-A3-aluminum_door_hinges_commercial.png?v=1754885271"},{"product_id":"w41m-450-b3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"3pcs Self Closing Aluminum Door Hinges | Hydraulic | 4.5x4.5 | 7ft | 200 lbs | 1 ¾” Thick | W41M-450-B3","description":"\u003cp\u003eWaterson aluminum door hinges heavy duty support soft-closing performance through a mechanical tension system that can be tuned for commercial door weight and traffic conditions.\u003c\/p\u003e\n\u003cp\u003eWith a full-mortise aluminum build, these hydraulic door hinges deliver steady closing behavior without the footprint of overhead closers.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft Close Spring Hinge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGood to the Eye\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement for the Traditional Door Closer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4.5” x 4.5”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eW41M-450-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-weight: 400;\"\u003eFull Mortise\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 200lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.H\u003cspan\u003eS\u003c\/span\u003e.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\" data-dashlane-frameid=\"203\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32477440442471,"sku":"W41M-450-B3-SQ-US28","price":257.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32477440475239,"sku":"W41M-450-B3-SQ-US19","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/W41M450-B3-self_closing_aluminum_gate_hinges.png?v=1754895711"},{"product_id":"w41m-400-b2-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"2pcs Residential Half Door Aluminum Mortise Hinge | Hydraulic | 4x4 | 6ft | 150 lbs | 1 ¾” Thick | W41M-400-B2","description":"\u003cp\u003eResidential Half Door Aluminum Mortise hinge provides a compact hydraulic self-closing system for interior half doors up to 6ft, using an aluminum full-mortise layout for clean installation.\u003c\/p\u003e\n\u003cp\u003eIts adjustable tension lets you refine closing force and motion without additional hardware.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft Close Spring Hinge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGood to the Eye\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement for the Traditional Door Closer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4\" x 4\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eW41M-400-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eFull Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e910mm W x 1830mm H (3ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.HS,2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32484907941991,"sku":"W41M-400-B2-SQ-US28","price":184.66,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32484907974759,"sku":"W41M-400-B2-SQ-US19","price":184.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_W41M400-b2_Residential_Half_Door_Aluminum_Mortise_Hinge.png?v=1764238443"},{"product_id":"w41m-400-a3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"3pcs Aluminum Door Hinges for Entrance Door  | Mechanical | 4x4 | 7ft | 200 lbs | 1 ¾” Thick | W41M-400-A3","description":"\u003cp\u003eFor projects where an aluminum hinge must manage self-closing, this interfold unit provides all adjustments—speed, tension, and latch control—built into the hinge body.\u003c\/p\u003e\n\u003cp\u003eDesigned for 7-ft residential doors, the aluminumn door hinge can perform well without additional hardware.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoft Close Spring Hinge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGood to the Eye\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement for the Traditional Door Closer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4\" x 4\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eW41M-400-A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-weight: 400;\"\u003eFull Mortise\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 200lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.SA.SA1,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32484909547623,"sku":"W41M-400-A3-SQ-US28","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32484909613159,"sku":"W41M-400-A3-SQ-US19","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_W41M400-A3_aluminum_door_hinges_for_entrance_door.png?v=1764238847"},{"product_id":"w41m-400-b3-waterson-stainless-steel-mechanical-adjustable-gate-closer-hinges-self-closing-hinge-2-pack","title":"3pcs Soft Close Bedroom Door Hinges | Aluminum | Hydraulic | 4x4 | 7ft | 200 lbs | 1 ¾” Thick | W41M-400-B3","description":"\u003cp\u003eWaterson soft close interior door hinges operate through a hydraulic cartridge that regulates speed, paired with a tension dial that sets the closing load.\u003c\/p\u003e\n\u003cp\u003eThis mortised aluminum setup integrates into standard interior jambs and supports reliable self-closing on 7-ft doors.\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNon-Fire Rated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSoft Close Hydraulic Hinge\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBedroom Door\u003c\/li\u003e\n\u003cli\u003eAnti Slamming\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEasy Installation\u003c\/span\u003e \u003c\/li\u003e\n\u003cli\u003eGo further with \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/case-study\/aluminum-door\" title=\"The New Door Closing Solution for Aluminum Door.\"\u003eAluminum door hinges\u003c\/a\u003e\u003c\/strong\u003e here. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eHydraulic fluid mechanism supporting precise speed and closing force adjustment \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without extrusive arms \u003c\/li\u003e\n\u003cli\u003eEnsures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4\" x 4\"\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eW41M-400-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-weight: 400;\"\u003eFull Mortise\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 200lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2200mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e1 ¾” (40-50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eAnodized Clear\u003c\/span\u003e,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.HS.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Anodized Clear-US28","offer_id":32484911054951,"sku":"W41M-400-B3-SQ-US28-304","price":257.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32484911120487,"sku":"W41M-400-B3-SQ-US19-304","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/W41M400-B3.png?v=1740714382"},{"product_id":"k51gg-b2-waterson-stainless-steel-hydraulic-adjustable-self-closing-glass-to-glass-door-hinges-2-pack","title":"2pcs Frameless Glass Door Hinge | Hydraulic | 6ft | 150 lbs | 5\/16”-1\/2” Thick | SS304 | K51GG-B2","description":"\u003cp\u003eFrameless glass door hinge performance comes down to \u003cstrong\u003econtrolled closing, stable support, and simple adjustment\u003c\/strong\u003e, and this hydraulic hinge set is built exactly for that.\u003c\/p\u003e\n\u003cp\u003eWith mechanical tension plus hydraulic speed control, these hydraulic framless glass door hinges give you predictable soft-close behavior without relying on a floor or overhead closer. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice \u0026amp; Commercial Door\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoft Closing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGlass door\u003c\/li\u003e\n\u003cli\u003eHydraulic hinges\u003c\/li\u003e\n\u003cli\u003eSpeed Control \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior \u003c\/li\u003e\n\u003cli\u003eIn Swing Function \u003c\/li\u003e\n\u003cli\u003eNon Handed Design\u003c\/li\u003e\n\u003cli\u003eEasy Installation\u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to floor closers for glass door \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51GG-B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eGlass to Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 150lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 1800mm H (4ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Thickness\u003c\/td\u003e\n\u003ctd\u003e5\/16″-1\/2″ (8-12.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eHS.SA,2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1236\" height=\"695\" src=\"https:\/\/www.youtube.com\/embed\/wonRM35KLtg\" title=\"Frameless Glass Door Hinges | Shower Door Hinges | Meeting Room Hinges | Railing Door\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32604200075367,"sku":"K51GG-600-B2-US32D-304","price":347.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black US19","offer_id":50158791917844,"sku":"K51GG-600-B2-US19-304","price":347.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/01_k51GG-B2_frameless_glass_door_hinge.jpg?v=1764035565"},{"product_id":"k51gg-d2-waterson-stainless-steel-hydraulic-adjustable-self-closing-glass-to-glass-door-hinges-2-pack","title":"2pcs Glass to Glass Door Hinge | Hydraulic | Hold Open | 6ft | 150 lbs | 5\/16”-1\/2” Thick | SS304 | K51GG-D2","description":"\u003cp\u003eLooking for a glass to glass door hinge that can handle self-closing, fluid motion, and hold-open in one system?\u003c\/p\u003e\n\u003cp\u003eFor glass door setups where you need controlled swing movement and straightforward tension\/speed adjustment, this hinge set supports a clean glass-to-glass installation without extra closers. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\" class=\"button\" href=\"https:\/\/watersonusa.com\/quote\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eOffice \u0026amp; Commercial Door\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoft Closing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeed Control \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior \u003c\/li\u003e\n\u003cli\u003eHold Open\u003c\/li\u003e\n\u003cli\u003eIn Swing Function \u003c\/li\u003e\n\u003cli\u003eNon Handed Design\u003c\/li\u003e\n\u003cli\u003eEasy Installation\u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eInclude both mechanical and hydraulic mechanism supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to floor closers for glass doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4 ½ x 4 ½\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51GG-D2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGlass to Glass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFrom 40lbs to 150lbs \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 1800mm H (4ft x 6ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\/16″-1\/2″ (8-12.7 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eHS.SB,2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Frameless Glass Door Hinges | Shower Door Hinges | Meeting Room Hinges | Railing Door\" src=\"https:\/\/www.youtube.com\/embed\/wonRM35KLtg\" height=\"695\" width=\"1236\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32604200140903,"sku":"K51GG-600-D2-US32D-304","price":347.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32604200173671,"sku":"K51GG-600-D2-US19-304","price":347.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_k51GG-D2_glass_to_glass_pool_gate_hinge.jpg?v=1754545352"},{"product_id":"k51gg-b3-waterson-stainless-steel-hydraulic-adjustable-self-closing-glass-to-glass-door-hinges-3-pack","title":"3pcs Hydraulic Glass Door Hinges | 7ft | 260 lbs | 5\/16”-1\/2” Thick | SS304 | K51GG-B3","description":"\u003cp\u003eWaterson hydraulic glass door hinges provide controlled closing, hold-open, and direct speed\/tension adjustment without using a floor closer.\u003c\/p\u003e\n\u003cp\u003eFor frameless glass door closer applications, this hinge set supports self-closing and fluid-motion control through a stainless steel, glass-to-glass design. \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e3 years warranty\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/quote\" class=\"button\" style=\"background-color: rgb(255, 255, 0); font-size: 26px; color: rgb(255, 42, 0);\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDESCRIPTION\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eVIDEO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice \u0026amp; Commercial Door\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoft Closing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeed Control \u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior \u003c\/li\u003e\n\u003cli\u003eHold Open\u003c\/li\u003e\n\u003cli\u003eIn Swing Function \u003c\/li\u003e\n\u003cli\u003eNon Handed Design\u003c\/li\u003e\n\u003cli\u003eEasy Installation\u003c\/li\u003e\n\u003cli\u003eHeavy Duty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eProduct Description and Features\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully adjustable closing force and speed according to environment needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eMechanical only mechanism supporting heavy duty and fully exterior  \u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to floor closers for glass doors \u003c\/li\u003e\n\u003cli\u003eUL certified cycle testing ensures many years of low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eInstallation Kits \u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth machined #12-24 UNC ½”L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. Pack contains five (5) spares as well.\u003c\/li\u003e\n\u003cli\u003eThree steel adhesive shims for gap adjustment between door and frame as needed\u003c\/li\u003e\n\u003cli\u003eTension Crook: Keeps hinge open during installation  \u003c\/li\u003e\n\u003cli\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eCompliance Standards\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI A156.17 Grade 1 : one million cycle testing\u003c\/li\u003e\n\u003cli\u003eANSI A156.7 Template Hinge : 4” x 4”\u003c\/li\u003e\n\u003cli\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/li\u003e\n\u003cli\u003eADA Force : opening force no more than 5 lbs\u003c\/li\u003e\n\u003cli\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/li\u003e\n\u003cli\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table-product\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct SKU\u003c\/td\u003e\n\u003ctd\u003eK51GG-B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Type\u003c\/td\u003e\n\u003ctd\u003eGlass to Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHinge Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor Weight\u003c\/td\u003e\n\u003ctd\u003eFrom 40lbs to 260lbs \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox Door Size\u003c\/td\u003e\n\u003ctd\u003e1150mm W x 2133.6mm H (4ft x 7ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Thickness\u003c\/td\u003e\n\u003ctd\u003e5\/16″-1\/2″ (8-12.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelf-closing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Motion\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-open\u003c\/td\u003e\n\u003ctd\u003eo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eScrew-On, only spot weld AFTER speed adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eSatin Brushed,Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination\/Quantity\u003c\/td\u003e\n\u003ctd\u003eSA.HS.SA,3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003cbr\u003e\u003ciframe title=\"K51M-B3 (DS.HA.SA1) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8?list=PLOz9cnDMkGJuQ8lpjKD6td4VDcwTavxeZ\" height=\"921\" width=\"1638\"\u003e\u003c\/iframe\u003e\u003ciframe data-dashlane-frameid=\"246\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/wonRM35KLtg\"\u003e\u003c\/iframe\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Satin Stainless Steel-US32D","offer_id":32604200206439,"sku":"K51GG-600-B3-US32D-304","price":502.99,"currency_code":"USD","in_stock":true},{"title":"Flat Black-US19","offer_id":32604200239207,"sku":"K51GG-600-B3-US19-304","price":502.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/products\/01_k51GG-B3.jpg?v=1740714466"}],"url":"https:\/\/closerhinge.com\/collections\/all.oembed?page=9","provider":"Waterson Multi-function Closer Hinge","version":"1.0","type":"link"}