How to install metal gate hinges?
- Replace the middle hinge (non-mechanism).
Remove the existing center hinge and install the Waterson non-mechanism hinge with supplied screws. Check reveal and ensure smooth swing. - Zero the mechanism hinges.
On the bench, set the spring (S) on both mechanism hinges to “0” — no preload. - Install the top mechanism hinge.
Mount at the top position with S = 0. Verify free, unobstructed swing. - Install the bottom mechanism hinge.
Repeat for the bottom hinge, also S = 0. Confirm alignment and free movement. - Set baseline preload.
Turn S on both mechanism hinges to #3 (equal, matching turns). This provides your safe starting tension. - Run the initial test sweep.
Open and release the gate from 20°, 60°, and 90°. Observe closing motion, latch contact, and rebound; fine-tune tension or speed as needed.
Each Waterson 3-hinge set is marked Top / Middle / Bottom. Trace, mortise, and align each hinge so the hinge pin sits flush with the frame for correct self-closing alignment.
Is Waterson metal hinges heavy duty self closing?
Yes—Waterson heavy duty metal gate hinges use an adjustable mechanical spring to deliver reliable self-closing without external closers. The adjustable tension lets you match performance to gate size, infill density, and wind load; controlled swing prevents slam and protects latches/keepers.
How many hinges do I need for my gate?
- 2 Hinges — for gates up to 60” tall and under 150 lbs.
- 3 Hinges — for gates 60–90” tall and 150–260 lbs.
- 4 Hinges — for gates 90–120” tall and 260–330 lbs.
- Custom Configuration — for gates over 120” tall or heavier than 440 lbs; contact Waterson Technical Support for tailored recommendations.
Always remember: tall or heavy metal gates perform best with three or more hinges, ensuring long-term self-closing consistency and post stability.
Why Waterson is the best solution for heavy duty metal gate
Every Waterson hinge is engineered for architects, fabricators, and builders who need performance, not trial-and-error.
Key features directly tied to heavy-duty metal gate applications include:
- Stainless Steel (304 / 316): Withstands corrosion and impact in outdoor, coastal, or high-moisture conditions.
- Self-Closing: Integrated adjustable tension ensures reliable self-closing even under heavy gate weight.
- Speed Control Mechanism: Smooth, damped motion eliminates slamming and latch damage.
- Mechanical - Hydraulic Design: Combines spring tension and hydraulic damping for consistent operation under temperature and wind variations.
- Adjustable Tension Panel: Numbered tension settings for repeatable calibration and on-site fine-tuning.
- High Load Capacity: Tested for doors and gates up to 440 lbs and 1,000,000 cycles under ANSI/BHMA A156.1 standards.
- No External Closer Required: Simplifies design aesthetics while reducing installation points of failure.
- Hold-Open (Optional): Supports controlled use for gates that need temporary fixed open positions.
- Architectural Finishes: Available in black or satin stainless finishes for both industrial and modern aesthetic projects.
- Maintenance-Free Design: Sealed internal components eliminate lubrication and reduce service downtime.
Waterson heavy duty metal gate hinges common applications
- Residential heavy duty metal gate hinges
- Commercial heavy duty metal gate hinges
- Industrial heavy duty metal gate hinges
- Farm and ranch heavy duty metal gate hinges
- Security fence heavy duty metal gate hinges
- Pool safety gate heavy duty metal gate hinges
- Driveway heavy duty metal gate hinges
- Courtyard heavy duty metal gate hinges
- Garden heavy duty metal gate hinges
- Public park heavy duty metal gate hinges
- Coastal and marine heavy duty metal gate hinges
- Factory and warehouse heavy duty metal gate hinges
- Pedestrian walkway heavy duty metal gate hinges
- School and campus heavy duty metal gate hinges
- Apartment complex heavy duty metal gate hinges