Steel Fire Rated Door

Steel Fire Rated Door

This steel fire rated door is a common style and widely use in office buildings,schools and shopping malls.
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Product Details

The door is made of galvanized steel or cold-rolled steel.

The thickness of the door skin is 20GA(0.9mm)or 18GA(1.1mm)and the frame's thickness is 16GA(1.5mm).

Hinge,closer,lock and strike plate reinforcements shall be provided.

Hinge reinforcement:10GA(3.5mm)

Closer reinforcement:12GA(2.5mm)

Lock reinforcement:16GA(1.5mm)

Strike plate reinforcement:16GA(1.5mm)

The top ,bottom and side closures are fabricated from 16GA(1.5mm) thick channel shaped steel sections welded to the front and back door skins.Flush top channel:16GA(1.5mm)

Laser-welded side-seamed edge. 

Widths up to and including 4'0"

Height up to and incluing 8'0"

Available with polystyrene core or honeycomb core.