Spring Door Hinge 4 Inch With Oil Rubbed Bronze Finish, UL Listed For Fire Doors, Adjustable Closing Speed, Fits Standard Hinge Cutouts, Cold Rolled Steel Construction, Heavy Duty Door Hardware

Heavy-Duty 4-Inch Oil Rubbed Bronze Spring Hinge, Single ✔️ 4-inch steel hinge, oil rubbed bronze, UL-listed, adjustable closing

This heavy-duty spring door hinge is a 4-inch unit finished in oil rubbed bronze. It’s UL Listed for fire doors and designed to fit standard hinge cutouts in both residential and commercial doors. The adjustable closing speed lets you tailor the door action for safety and energy efficiency.

✅ 4 inch size for standard hinge cutouts
✅ Cold rolled steel construction for durability
✅ Oil rubbed bronze finish resists corrosion and looks great
✅ UL Listed for fire doors, meeting safety requirements
✅ Adjustable closing speed and tension for precise control

💡 What is a spring door hinge used for in fire-rated doors? This handy piece helps control closing action and maintain safety codes. - Spring-loaded design allows automatic closing with adjustable speed - UL-listed hinges ensure compliance for fire-rated doors - Fits standard hinge cutouts on wood and metal frames