The Global Door Controls 3.5 in. x 3.5 in. satin brass steel hinges with 5/8 in. radius functions as a full mortise single acting spring hinges. Recommended for use where automatic self-closing of a door is required. The 2 knuckled hinges is adjustable and the spring tension can be increased or decreased by using included adjusting tool. For maximum versatility use 2 hinges on required opening. Full spring tension may not be required on all hinges but allows for greater adjustment.
- Full mortise residential grade
- Corner: 5/8 in radius
- Installation: template screw hole locations
- Steel base material with steel pin
- Packed with wood screws
- Meets NFPA 80 for 3 hour fire rating
- Conforms to ANSI/BHMA – K81071F for self-closing hinges
- UL R19063 listed for “A” label fire doors
- 0







Reviews
There are no reviews yet.