3 Pack Self Closing Door Hinges 4 Inch Black Spring Hinge With 5 Eighths Inch Radius Corner Adjustable Tension For Residential And Heavy Duty Door Hardware

3-Pack Self-Closing 4x4 Matte Black Door Hinges
✔️ 4x4 iron hinges with 5/8 in radius corners and 2.7 mm thick

These matte black self-closing door hinges are heavy-duty hardware designed for interior and exterior doors in homes and commercial spaces. They handle wood, metal, and mixed-door setups with reliable spring tension.

✅ Pack: 3 hinges in a single pack
✅ Size: 4 in x 4 in plate (101.6 x 101.6 mm); corner radius 5/8 in (15.9 mm)
✅ Thickness: 2.7 mm (0.106 in); material: iron with matte black electroplating
✅ Features: self-closing with adjustable tension; UL Listed for safety
✅ Suitable for: residential and commercial doors, wood or metal frames

💡 What is a self closing door hinge used for in residential and commercial settings and how does it help with safety and energy efficiency?

This handy hardware keeps doors from slamming and helps control drafts. - self closing door hinge for energy efficiency, safety, and controlled access - handy for interior and exterior doors in homes and businesses - adjustable spring tension to match door weight and desired swing speed - matte black iron construction and UL Listed for durability