{"title":"Weld On Gate Hinges","description":"\u003cp\u003eWhat makes weld on gate hinges the top choice for lasting gate security?\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWaterson weld on gate hinges deliver heavy-duty performance where it matters most—directly welded to your metal gates for clean lines and lasting alignment. Whether you need adjustable weld on gate hinges for fine-tuning or weld on self closing gate hinges for automatic control, we've built solutions ready for harsh environments, commercial, and industrial high use.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eReady to weld? Check out our \u003cstrong\u003eK51P and K51MP Series\u003c\/strong\u003e for specs, material options, and load capacity details.\u003c\/p\u003e","products":[{"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":"2pcs-k51mp-a2-b2-fire-rated-butt-hinges-6ft-150lbs-ss304","title":"2pcs Weld On Gate Hinges | Self Closing | Soft Closing | Weldable | 4.5x4.5 | 6ft | 150 lbs | 1.5” to 2” Thick | SS304 | K51MP-A2\/B2","description":"\u003cul\u003e\n\u003cli data-end=\"90\" data-start=\"59\"\u003e\n\u003cstrong data-end=\"72\" data-start=\"59\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMaterial:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e Stainless Steel 304\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"128\" data-start=\"93\"\u003e\n\u003cstrong data-end=\"116\" data-start=\"93\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eProduct Dimensions:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eW x 4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eH\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong data-end=\"149\" data-start=\"131\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMounting Type:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e Door Mount – Full Mortise\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Size\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: 910\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003emm W x 1830mm H (3ft x 6ft)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Weight: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMin 40 lbs - Max 150 lbs\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Thickness\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e1.5”- 2\" (38-50 mm)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eUnit: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e2 pieces\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eWarranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: 3 years\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\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);\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFEATURES\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDETAILS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADJUSTMENT\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eProduct Description and Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFully adjustable closing force and speed according to environmental needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eApplications\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eGate Entry \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ePool Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSteel Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSecurity Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDriveway Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eIndustrial Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eGarden Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInterior \u0026amp; Exterior \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInstallation Kits \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eBoth machined #12-24 UNC ½” L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. The pack contains five (5) spares as well.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eThree steel adhesive shims for gap adjustment between door and frame, as needed\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eTension Crook: Keeps hinge open during installation  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCompliance Standards\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eANSI A156.7 Template Hinge :\u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e4 ½ x 4 ½\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Force : opening force no more than 5 lbs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"768\" data-start=\"754\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCode note:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFire-rated doors \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ecannot use hold-open features\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e. \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eWaterson fire-rated soft-close garage door hinges are designed \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ewithout hold-open,\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e fully compliant with building and fire safety codes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAdjustment\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003ciframe width=\"1134\" height=\"638\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"How To Adjust Self-Closing Hinge (K51M-A3)\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"1134\" height=\"638\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"How To Adjust a Self-Closing Hinge (K51M-B3)\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCheck the Full Adjustment Guidance here:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_adjustment.pdf\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eEnglish Version\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_spanish.pdf\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSpanish Version\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e \u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Self Closing (A2) \/ Flat Black-US19","offer_id":51938583707924,"sku":"K51M-400-B3-SQ-US19-304","price":304.39,"currency_code":"USD","in_stock":true},{"title":"Self Closing (A2) \/ Satin Stainless Steel-US32D","offer_id":51938583609620,"sku":"K51M-400-B3-SQ-US32D-304","price":304.39,"currency_code":"USD","in_stock":true},{"title":"Soft Closing (B2) \/ Flat Black-US19","offer_id":51938823176468,"sku":"K51MP-450-B2-SQ-US32D-304","price":345.39,"currency_code":"USD","in_stock":true},{"title":"Soft Closing (B2) \/ Satin Stainless Steel-US32D","offer_id":51938823143700,"sku":"K51MP-450-B2-SQ-US19-304","price":345.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/self_closing_gate_hinges_K51P-A2black_6b5b6bb3-3d5f-4e0c-8288-bfe06c47e9ac.jpg?v=1770259645"},{"product_id":"3pcs-k51mp-a3-b3-butt-gate-hinges-7ft-260lbs-ss304","title":"3pcs Heavy Duty Weld On Gate Hinges | Self Closing | Soft Closing | Weldable | 4.5x4.5 | 7ft | 260 lbs | 1.5” to 2” Thick | SS304 | K51MP-A3\/B3","description":"\u003cul\u003e\n\u003cli data-end=\"90\" data-start=\"59\"\u003e\n\u003cstrong data-end=\"72\" data-start=\"59\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304\u003c\/li\u003e\n\u003cli data-end=\"128\" data-start=\"93\"\u003e\n\u003cstrong data-end=\"116\" data-start=\"93\"\u003eProduct Dimensions:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e4 ½ \u003cmeta charset=\"utf-8\"\u003eW x 4 ½ \u003cmeta charset=\"utf-8\"\u003eH\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong data-end=\"149\" data-start=\"131\"\u003eMounting Type:\u003c\/strong\u003e Door Mount – Full Mortise\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong\u003eDoor Size\u003c\/strong\u003e: \u003cmeta charset=\"utf-8\"\u003e1150mm W x 2100mm H (4ft x 7ft)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003eDoor Weight: \u003c\/strong\u003eMin 40 lbs - Max 260 lbs (120kg)\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: \u003cmeta charset=\"utf-8\"\u003e1.5” - 2\" (38-50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003eUnit: \u003c\/strong\u003e3 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/a\u003e: 3 years\u003c\/li\u003e\n\u003c\/ul\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\u003eFEATURES\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\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 environmental needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGate Entry\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSteel Gates\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecurity Gate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriveway Gate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial Gate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGarden Gates\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\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. The 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  \u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 : \u003cmeta charset=\"utf-8\"\u003e4 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\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"768\" data-start=\"754\"\u003eCode note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFire-rated doors \u003cspan style=\"text-decoration: underline;\"\u003ecannot use hold-open features\u003c\/span\u003e. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWaterson fire-rated soft-close garage door hinges are designed \u003cspan style=\"text-decoration: underline;\"\u003ewithout hold-open,\u003c\/span\u003e fully compliant with building and fire safety codes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003eAdjustment\u003c\/strong\u003e\u003ciframe width=\"520\" height=\"293\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"How To Adjust Self-Closing Hinge (K51M-A3)\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"520\" height=\"293\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" title=\"How To Adjust a Self-Closing Hinge (K51M-B3)\"\u003e\u003c\/iframe\u003e\u003cimg alt=\"\"\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003eCheck the Full Adjustment Guidance here:\u003c\/strong\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_adjustment.pdf\"\u003eEnglish Version\u003c\/a\u003e\u003c\/strong\u003e \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_spanish.pdf\"\u003eSpanish Version\u003c\/a\u003e\u003c\/strong\u003e \u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Self Closing (A3) \/ Flat Black-US19","offer_id":51938630861076,"sku":"K51MP-450-A3-SQ-US19-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Self Closing (A3) \/ Satin Stainless Steel-US32D","offer_id":51938630795540,"sku":"K51MP-450-A3-SQ-US32D-304","price":456.59,"currency_code":"USD","in_stock":true},{"title":"Soft Closing (B3) \/ Flat Black-US19","offer_id":51940690821396,"sku":"K51MP-450-B3-SQ-US19-304","price":497.59,"currency_code":"USD","in_stock":true},{"title":"Soft Closing (B3) \/ Satin Stainless Steel-US32D","offer_id":51940690788628,"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\/wooden_gate_closer_K51P_ac2a64ec-68ea-4bfe-a46d-5082bb249c68.png?v=1770105192"},{"product_id":"2pcs-316-stainless-steel-4-5x4-5-6ft-150-lbs-k51mp-a2-316","title":"2pcs 316 Stainless Steel Gate Hinges | Self Closing | Weldable | 4.5x4.5 | 6ft | 150 lbs | SS316 | K51MP-A2-316","description":"\u003cul\u003e\n\u003cli data-end=\"90\" data-start=\"59\"\u003e\n\u003cstrong data-end=\"72\" data-start=\"59\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMaterial:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e Stainless Steel 316\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"128\" data-start=\"93\"\u003e\n\u003cstrong data-end=\"116\" data-start=\"93\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eProduct Dimensions:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eW x 4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eH\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong data-end=\"149\" data-start=\"131\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMounting Type:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e Door Mount – Full Mortise\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Size\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: 910\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003emm W x 1830mm H (3ft x 6ft)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Weight: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eMin 40 lbs - Max 150 lbs\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDoor Thickness\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e1.5”- 2\" (38-50 mm)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eUnit: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e2 pieces\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eWarranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e: 3 years\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\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);\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFEATURES\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDETAILS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADJUSTMENT\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eProduct Description and Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFully adjustable closing force and speed according to environmental needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eApplications\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eGate Entry \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ePool Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSteel Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSecurity Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eDriveway Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eIndustrial Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eGarden Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInterior \u0026amp; Exterior \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eInstallation Kits \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eBoth machined #12-24 UNC ½” L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. The pack contains five (5) spares as well.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eThree steel adhesive shims for gap adjustment between door and frame, as needed\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eTension Crook: Keeps hinge open during installation  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCompliance Standards\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eANSI A156.7 Template Hinge :\u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e4 ½ x 4 ½\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Force : opening force no more than 5 lbs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"768\" data-start=\"754\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCode note:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eFire-rated doors \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ecannot use hold-open features\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e. \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eWaterson fire-rated soft-close garage door hinges are designed \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003ewithout hold-open,\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e fully compliant with building and fire safety codes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eAdjustment\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003ciframe width=\"1134\" height=\"638\" src=\"https:\/\/www.youtube.com\/embed\/fzrFDoANhgo\" title=\"How To Adjust Self-Closing Hinge (K51M-A3)\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eCheck the Full Adjustment Guidance here:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_adjustment.pdf\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eEnglish Version\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_spanish.pdf\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003eSpanish Version\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e \u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52264145715476,"sku":"K51MP-450-A2-SQ-US19-316","price":342.4,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52264145748244,"sku":"K51MP-450-A2-SQ-US32D-316","price":342.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-A2-316.png?v=1774835227"},{"product_id":"2pcs-316-stainless-steel-4-5x4-5-6ft-150-lbs-k51mp-b2-316","title":"2pcs 316 Stainless Steel Hinges for Gates | Soft Closing | Weldable | 4.5x4.5 | 6ft | 150 lbs | SS316 | K51MP-B2-316","description":"\u003cul\u003e\n\u003cli data-start=\"59\" data-end=\"90\"\u003e\n\u003cstrong data-start=\"59\" data-end=\"72\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eMaterial:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e Stainless Steel 316\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"93\" data-end=\"128\"\u003e\n\u003cstrong data-start=\"93\" data-end=\"116\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eProduct Dimensions:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eW x 4 ½ \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eH\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong data-start=\"131\" data-end=\"149\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eMounting Type:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e Door Mount – Full Mortise\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eDoor Size\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e: 910\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003emm W x 1830mm H (3ft x 6ft)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eDoor Weight: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eMin 40 lbs - Max 150 lbs\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eDoor Thickness\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e: \u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e1.5”- 2\" (38-50 mm)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eUnit: \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e2 pieces\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eWarranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e: 3 years\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eTALK TO SALES FIRST - NON REFUNDABLE\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eFEATURES\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eDETAILS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eADJUSTMENT\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eProduct Description and Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eApply for door open ≤ 120° and environment temperature \u0026gt; 32°F (0°C) \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eFully adjustable closing force and speed according to environmental needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eApplications\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eGate Entry \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003ePool Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eSteel Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eSecurity Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eDriveway Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eIndustrial Gate\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eGarden Gates\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eInterior \u0026amp; Exterior \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eInstallation Kits \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eBoth machined #12-24 UNC ½” L and wooden tapping #12 x 1 ¼” screws included -- eight (8) of each type per hinge. The pack contains five (5) spares as well.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eThree steel adhesive shims for gap adjustment between door and frame, as needed\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eTension Crook: Keeps hinge open during installation  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e5mm \u0026amp; 3mm hex allen wrenches  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eCompliance Standards\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eANSI A156.17 Grade 1 : one million cycle testing  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eANSI A156.7 Template Hinge :\u003c\/span\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e4 ½ x 4 ½\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eCSI Spec 08 7100 Door Hardware \u0026amp; 08 7808 Self-closing Hinges  \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eADA Force : opening force no more than 5 lbs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eADA Closing Speed: at least 5 sec to move from m 90° to 12°\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eADA Vertical Clearance: Does not intrude into the doorway as do some overhead closers\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"754\" data-end=\"768\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eCode note:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eFire-rated doors \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003ecannot use hold-open features\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e. \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eWaterson fire-rated soft-close garage door hinges are designed \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003ewithout hold-open,\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e fully compliant with building and fire safety codes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eAdjustment\u003ciframe title=\"How To Adjust a Self-Closing Hinge (K51M-B3)\" src=\"https:\/\/www.youtube.com\/embed\/CF2IgTgypl8\" height=\"484\" width=\"860\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eCheck the Full Adjustment Guidance here:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_adjustment.pdf\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eEnglish Version\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_spanish.pdf\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003e\u003cspan style=\"vertical-align: inherit;\" dir=\"auto\"\u003eSpanish Version\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e \u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52266356769044,"sku":"K51MP-450-B2-SQ-US19-316","price":383.4,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52266356801812,"sku":"K51MP-450-B2-SQ-US32D-316","price":383.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-B2-316.png?v=1774835435"},{"product_id":"3pcs-316-stainless-steel-4-5x4-5-7ft-260-lbs-k51mp-a3-316","title":"3pcs Heavy Duty Marine Gate Hinges | Self Closing | Weldable | 4.5x4.5 | 7ft | 260 lbs | SS316 | K51MP-A3-316","description":"\u003cul\u003e\n\u003cli data-end=\"90\" data-start=\"59\"\u003e\n\u003cstrong data-end=\"72\" data-start=\"59\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304\u003c\/li\u003e\n\u003cli data-end=\"128\" data-start=\"93\"\u003e\n\u003cstrong data-end=\"116\" data-start=\"93\"\u003eProduct Dimensions:\u003c\/strong\u003e 4 ½ W x 4 ½ H\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong data-end=\"149\" data-start=\"131\"\u003eMounting Type:\u003c\/strong\u003e Door Mount – Full Mortise\u003c\/li\u003e\n\u003cli data-end=\"177\" data-start=\"131\"\u003e\n\u003cstrong\u003eDoor Size\u003c\/strong\u003e: 1150mm W x 2100mm H (4ft x 7ft)\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003eDoor Weight: \u003c\/strong\u003eMin 40 lbs - Max 260 lbs (75kg)\u003c\/li\u003e\n\u003cli data-end=\"236\" data-start=\"222\"\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: 1\"- 1.5\" (38-50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"197\" data-start=\"180\"\u003eUnit: \u003c\/strong\u003e3 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/a\u003e: 3 years\u003c\/li\u003e\n\u003c\/ul\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\u003eFEATURES\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\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 environmental needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\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\u003eGarden Gates\u003c\/li\u003e\n\u003cli\u003eDriveway Swing Gates\u003c\/li\u003e\n\u003cli\u003eBackyard Gate\u003c\/li\u003e\n\u003cli\u003eCommercial Gate\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\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\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. The 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\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 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\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCode note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFire-rated doors \u003cspan style=\"text-decoration: underline;\"\u003ecannot use hold-open features\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eWaterson fire-rated soft-close garage door hinges are designed \u003cspan style=\"text-decoration: underline;\"\u003ewithout hold-open,\u003c\/span\u003e fully compliant with building and fire safety codes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\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 \u003cstrong\u003eCheck the Full Adjustment Guidance here:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_adjustment.pdf\"\u003eEnglish Version\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/user-guide\/k51mb2b3_spanish.pdf\"\u003eSpanish Version\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52266376266004,"sku":"K51MP-450-A3-SQ-US19-316","price":513.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52266376298772,"sku":"K51MP-450-A3-SQ-US32D-316","price":513.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-A3-316.png?v=1774835928"},{"product_id":"3pcs-316-stainless-steel-4-5x4-5-7ft-260-lbs-k51mp-b3-316","title":"3pcs 316 Stainless Steel Hydraulic Gate Hinge | Soft Closing | Weldable | 4.5x4.5 | 7ft | 260 lbs | SS316 | K51MP-B3-316","description":"\u003cul\u003e\n\u003cli data-start=\"59\" data-end=\"90\"\u003e\n\u003cstrong data-start=\"59\" data-end=\"72\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304\u003c\/li\u003e\n\u003cli data-start=\"93\" data-end=\"128\"\u003e\n\u003cstrong data-start=\"93\" data-end=\"116\"\u003eProduct Dimensions:\u003c\/strong\u003e 4 ½ W x 4 ½ H\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong data-start=\"131\" data-end=\"149\"\u003eMounting Type:\u003c\/strong\u003e Door Mount – Full Mortise\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong\u003eDoor Size\u003c\/strong\u003e: 1150mm W x 2100mm H (4ft x 7ft)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eDoor Weight: \u003c\/strong\u003eMin 40 lbs - Max 260 lbs (75kg)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: 1\"- 1.5\" (38-50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eUnit: \u003c\/strong\u003e3 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/a\u003e: 3 years\u003c\/li\u003e\n\u003c\/ul\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\u003eFEATURES\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\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 environmental needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on the hinge end to set up precise tension\u003c\/li\u003e\n\u003cli\u003eInclude both mechanical and hydraulic mechanisms supporting quiet close needs\u003c\/li\u003e\n\u003cli\u003eAesthetically pleasing compared to door closers -- without an obtrusive arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\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\u003eGarden Gates\u003c\/li\u003e\n\u003cli\u003eDriveway Swing Gates\u003c\/li\u003e\n\u003cli\u003eBackyard Gate\u003c\/li\u003e\n\u003cli\u003eCommercial Gate\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\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\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. The 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\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 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\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"754\" data-end=\"768\"\u003eCode note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFire-rated doors \u003cspan style=\"text-decoration: underline;\"\u003ecannot use hold-open features\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eWaterson fire-rated soft-close garage door hinges are designed \u003cspan style=\"text-decoration: underline;\"\u003ewithout hold-open,\u003c\/span\u003e fully compliant with building and fire safety codes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\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\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52266411262228,"sku":"K51MP-450-B3-SQ-US19-316","price":554.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52266411294996,"sku":"K51MP-450-B3-SQ-US32D-316","price":554.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-B3-316.png?v=1774839429"},{"product_id":"3pcs-316-stainless-steel-4-5x4-5-7ft-260-lbs-k51mp-c3-316","title":"3pcs Coastal Gate Hinges | Self Closing | Hold Open | Weldable | 4.5x4.5 | 7ft | 260 lbs | SS316 | K51MP-C3-316","description":"\u003cul\u003e\n\u003cli data-start=\"59\" data-end=\"90\"\u003e\n\u003cstrong data-start=\"59\" data-end=\"72\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304\u003c\/li\u003e\n\u003cli data-start=\"93\" data-end=\"128\"\u003e\n\u003cstrong data-start=\"93\" data-end=\"116\"\u003eProduct Dimensions:\u003c\/strong\u003e 4 ½ W x 4 ½ H\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong data-start=\"131\" data-end=\"149\"\u003eMounting Type:\u003c\/strong\u003e Door Mount – Full Mortise\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong\u003eDoor Size\u003c\/strong\u003e: 1150mm W x 2100mm H (4ft x 7ft)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eDoor Weight: \u003c\/strong\u003eMin 40 lbs - Max 260 lbs (120kg)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: 1.5\"- 2\" (38-50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eUnit: \u003c\/strong\u003e3 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/a\u003e: 3 years\u003c\/li\u003e\n\u003c\/ul\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\u003eFEATURES\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\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 environmental needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on the 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\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEntry Gate\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003eSteel Gates\u003c\/li\u003e\n\u003cli\u003eSecurity Gate\u003c\/li\u003e\n\u003cli\u003eDriveway Gate\u003c\/li\u003e\n\u003cli\u003eIndustrial Gate\u003c\/li\u003e\n\u003cli\u003eGarden Gates\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\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\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. The 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\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 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\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"754\" data-end=\"768\"\u003eCode note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFire-rated doors \u003cspan style=\"text-decoration: underline;\"\u003ecannot use hold-open features\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eWaterson fire-rated soft-close garage door hinges are designed \u003cspan style=\"text-decoration: underline;\"\u003ewithout hold-open,\u003c\/span\u003e fully compliant with building and fire safety codes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\u003ciframe width=\"1034\" height=\"582\" src=\"https:\/\/www.youtube.com\/embed\/g_vDsuC6YRs\" title=\"How to Adjust a Self-Closing Hinge (K51M-C3)\"\u003e\u003c\/iframe\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lDbBOxXY9Ds\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52266427941140,"sku":"K51MP-450-C3-SQ-US19-316","price":513.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52266427973908,"sku":"K51MP-450-C3-SQ-US32D-316","price":513.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-C3-316.png?v=1774840035"},{"product_id":"3pcs-316-stainless-steel-4-5x4-5-7ft-260-lbs-k51mp-d3-316","title":"3pcs Marine Grade 316 Stainless Steel Gate Hinges | Soft Closing | Hold Open | Weldable | 4.5x4.5 | 7ft | 260 lbs | SS316 | K51MP-D3-316","description":"\u003cul\u003e\n\u003cli data-start=\"59\" data-end=\"90\"\u003e\n\u003cstrong data-start=\"59\" data-end=\"72\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 304\u003c\/li\u003e\n\u003cli data-start=\"93\" data-end=\"128\"\u003e\n\u003cstrong data-start=\"93\" data-end=\"116\"\u003eProduct Dimensions:\u003c\/strong\u003e 4 ½ W x 4 ½ H\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong data-start=\"131\" data-end=\"149\"\u003eMounting Type:\u003c\/strong\u003e Door Mount – Full Mortise\u003c\/li\u003e\n\u003cli data-start=\"131\" data-end=\"177\"\u003e\n\u003cstrong\u003eDoor Size\u003c\/strong\u003e: 1150mm W x 2100mm H (4ft x 7ft)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eDoor Weight: \u003c\/strong\u003eMin 40 lbs - Max 260 lbs (120kg)\u003c\/li\u003e\n\u003cli data-start=\"222\" data-end=\"236\"\u003e\n\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e: 1.5\"- 2\" (38-50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"180\" data-end=\"197\"\u003eUnit: \u003c\/strong\u003e3 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/watersonusa.com\/wp-content\/pdf\/en\/about\/Waterson-Closer-Hinge-MFG-Warranty.pdf\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/a\u003e: 3 years\u003c\/li\u003e\n\u003c\/ul\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\u003eFEATURES\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eDETAILS\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\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 environmental needs\u003c\/li\u003e\n\u003cli\u003eNumerical adjustment panel on the 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\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEntry Gate\u003c\/li\u003e\n\u003cli\u003ePool Gate\u003c\/li\u003e\n\u003cli\u003eSteel Gates\u003c\/li\u003e\n\u003cli\u003eSecurity Gate\u003c\/li\u003e\n\u003cli\u003eDriveway Gate\u003c\/li\u003e\n\u003cli\u003eIndustrial Gate\u003c\/li\u003e\n\u003cli\u003eGarden Gates\u003c\/li\u003e\n\u003cli\u003eInterior \u0026amp; Exterior\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\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. The 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\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 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\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCode note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFire-rated doors \u003cspan style=\"text-decoration: underline;\"\u003ecannot use hold-open features\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eWaterson fire-rated soft-close garage door hinges are designed \u003cspan style=\"text-decoration: underline;\"\u003ewithout hold-open,\u003c\/span\u003e fully compliant with building and fire safety codes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\u003ciframe title=\"Waterson K51M-D3 (DS.HA.SB) Heavy Duty Self Closing Hinge Adjustment instruction\" src=\"https:\/\/www.youtube.com\/embed\/OkJYtn0MTig\" 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\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"selfclosing","offers":[{"title":"Flat Black-US19","offer_id":52266435739924,"sku":"K51MP-450-D3-SQ-US19-316","price":554.59,"currency_code":"USD","in_stock":true},{"title":"Satin Stainless Steel-US32D","offer_id":52266435772692,"sku":"K51MP-450-D3-SQ-US32D-316","price":554.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3479\/2807\/files\/01_K51MP-D3-316.png?v=1774840822"}],"url":"https:\/\/closerhinge.com\/collections\/weld-on-gate-hinges\/hinge-size_4-5-4-5.oembed","provider":"Waterson Multi-function Closer Hinge","version":"1.0","type":"link"}