Ul listed, 3 hour fire doors; Ives 4 full mortise hinge template subject: Made from brass, 1040 steel, or. Web meets ansi/bhma 156.7 for template hinge dimensions; 3” full mortise 1000 and 1001 hinge. Web 5bb1 5 knuckle, ball bearing full mortise hinge. Recommended for medium weight doors (<150 lbs) recommended for medium frequency usage (<400 cycles per day).
Recommended for medium weight doors (<150 lbs) recommended for medium frequency usage (<400 cycles per day). Made from brass, 1040 steel, or. Ives 4 full mortise hinge template subject: Ul listed, 3 hour fire doors; Web 5bb1 5 knuckle, ball bearing full mortise hinge. Web meets ansi/bhma 156.7 for template hinge dimensions; 3” full mortise 1000 and 1001 hinge. Recommended for medium weight doors (<150 lbs) recommended for medium frequency usage (<400 cycles per day).