ABH A5500 Heavy Duty Stainless Steel Hinge - 12 Gauge Full Mortise

Features:

• Full Concealed, extra heavy duty
• 12 gauge 304 grade stainless steel material
• 1/8" door inset
• For doors up to 2 1/4" thick
• 48" door width maximum
• 900 lbs. door weight maximum
• Average weight per unit = 14.5 lbs

Fasteners:  12-24 x 1/2" undercut machine screws, stainless steel

Finish: US32D - 630 - Satin Stainless Steel 

Lengths: 

• 78-3/4"
• 83-1/8"

Fire Rating: Tested and certified by UL® (U.S.A. and Canada) on 4'0" x 10'0" fire rated doors, based on the following

• 20 minutes - wood doors
• 90 minutes - hollow metal and composite wood fire doors
• 3 hours - hollow metal doors