Heavy Duty Pro Grade 4 Inch Self Closing Spring Door Hinge With Five Eighth Inch Radius Corners UL Listed Brass Pack Of 2 For Interior Or Exterior Doors Solid Or Hollow Wood Fiberglass Metal Adjustable Closing Power

Heavy-Duty 4 Inch Self-Closing Door Hinges, 2-Pack
✔️ 4x4 in leaves, 5/8 in radius, UL-listed, screws included

These heavy-duty spring hinges convert a standard door into a self-closing unit, ideal for interior or exterior doors in residential and commercial settings.

✅ 4 inch leaf height x 4 inch width with 5/8 inch radius corners
✅ UL Listed, ANSI/BHMA compliant for safety and fire-rated doors
✅ Includes eight No. 9 - 1 inch wood mounting screws per hinge
✅ Tension adjustment tool and installation instructions included

💡 What is a heavy-duty self-closing door hinge used for in home and commercial projects?

These hinges help doors close automatically, improving privacy, security, and energy efficiency in busy spaces.

• handy for interior and exterior doors made of wood, fiberglass, or metal
• supports adjustable closing force for different door weights
• UL Listed and ANSI/BHMA compliant, suitable for fire-rated doors
• works well for residential and commercial applications in any climate