Easily replace butt hinges since no door or frame adjustments are necessary
Standard duty hinges conform to Grade 3-150 and Grade 3-300 cycle requirements per BHMA standard
Aluminum continuous hinge for use on swinging type fire doors of the hollow metal, tin-clad, sheet metal and steel
All hinges meet criteria of UBC 7.2 for positive pressure
Special FirePins are only required on 3-Hour (A-Label) assemblies