2-PACK National Hardware N351-015 Door Hinge 4″ 5/8 Radius in Oil Rubbed Bronze

4 Inch spring adjustable self closing door hinge, manufactured with cold rolled steel, closing speed is adjustable, fits standard cutouts, tension is adjustable, 5/8 inches radius round corners. Hinge is UL approved for fire doors which must use a minimum of 2 spring and one conventional hinge per door. Doors weighing up to 50 pounds require 1 spring hinge, doors up to 85 pounds require 2 spring hinges. Doors up to 110 pounds require 3 spring hinges. Conforms to ANSI/BHMA Standard A156.17-2004. *NFPA-80 requires fire labeled doors to have a minimum of 2 spring hinges. NOTE: All hinges must have pivot points aligned for smooth operation. Always use same hinge sizes.

• • Closing speed is adjustable
  • Tension is adjustable
  • 5/8 in radius round corners
  • Automatically closes doors
  • Fully adjustable with wrench provided
  • Easy to install
  • Capacity: 37 Pounds Per Hinge
  • Color: Oil Rubbed Bronze
  • Feature: Adjustable Tension
  • Installation: Mortise With Metal Machine & Wood Screws
  • Material: Cold Rolled Steel
  • Product Class: 5/8 Radius Spring Door Hinges
  • Size: 4 inch

You will receive 2 Pieces.