3-Pack Heavy Duty Commercial Door Hinge with Silent Steel Plain Bearing, 4.5 inch X 4.5 inch, Thickness 3 mm Stainless Steel，Super Bearing Capacity

Heavy Duty 3-Pack Door Hinges with Silent Steel Bearings
✔️ 4.5x4.5 in hinges, 3 mm thick, 85 lb each, 3-pack

These heavy-duty commercial door hinges are built for high-traffic entrances. Made from 201 stainless steel with a 3 mm thick body, they're designed for quiet operation and strong bearing capacity in busy spaces. This 3-pack meets ANSI/BHMA standards and is suitable for fire-rated doors.

✅ Dimensions: 4.5 x 4.5 in (114.3 x 114.3 mm); thickness 3 mm
✅ Material: 201 stainless steel for corrosion resistance
✅ Operation: quiet plain bearing hinge for smooth opening
✅ Capacity: 85 lbs per hinge; 255 lbs for 3 hinges total

💡 What is a heavy duty door hinge used for? This handy hardware is designed for high-traffic commercial doors, delivering quiet operation and long service life.
- Handy for office entries, warehouses, storefronts
- Supports long service life in busy usage
- Meets ANSI/BHMA standards and is suitable for fire-rated doors