National Hardware N236-013 Adjustable Steel Spring Hinge, Prime Coat,
Description
National Hardware 2060R Adjustable Spring Hinge is ideal for use in corridors, entrances and stairways. Automatically closes door - an alternative to overhead mounted door closers. Patented ratchet adjustment eliminates need for adjustment locking pin. Meets NFPA8 standard for 3 hour fire rated doors - minimum 2 spring hinges per door required. UL listed for doors up to 4' x 8' weighing up to 180 lbs. Conforms to ANSI/BHMA standard A156.17, Grade 1.
- Size: 4-1/2" x 4-1/2"
- Finish: Prime Coat
- Material: Steel
- Safe Working Load (SWL): 50 lbs
- Ideal for use in corridors, entrances and stairways
- Automatically closes door - an alternative to overhead mounted door closers
- Patented ratchet adjustment eliminates need for adjustment locking pin
- Meets NFPA8 standard for 3 hour fire rated doors - minimum 2 spring hinges per door required
- UL listed for doors up to 4' x 8' weighing up to 180 lbs.
- Conforms to ANSI/BHMA standard A156.17, Grade 1.