Built Tough Double Action Spring Hinges 6 Inch Polished Stainless Steel Self Closing With Adjustable Tension Ultra Heavy Duty Hardware For Swing Doors Pack Of 2

Self Closing Dual Action Spring Hinges 6 Inch Stainless Adjustable
✔️ Rugged steel chassis, holds 30 kg doors, matches 40 mm frames exactly.

These heavy duty self closing hardware pieces are built for high traffic commercial and residential doors that need consistent automatic return. You will find them mounted on saloon entrances, pub counters, event setups, and kitchen pass throughs where steady dual direction movement keeps foot traffic flowing smoothly.

✅ Polished stainless build stays rust free during heavy daily use
✅ Adjustable spring mechanism lets you dial in the closing speed perfectly
✅ Handles up to 66 lbs or 30 kg of static weight across each hinge
✅ Mounts cleanly to doors sized 1.57 inches or 40 mm thick without forcing
✅ Overall footprint measures 6.57 by 3.27 by 0.78 inches at 167 by 83 by 20 mm total

💡 How do you properly mount and calibrate double action spring hinges for heavy commercial doors?
This setup saves time on install and remains highly handy for daily commercial operation. Here is why folks love this hardware:
- Line up the mounting plates straight so the mechanism does not bind on either swing path
- Screw everything down solid to let the internal spring torque do its thing safely
- Dial in the closing speed slowly until the door snugs up without giving anyone a slap
- Give it a few open shut cycles to break in the tension and lock in perfect form