Reinforcement of steel door

- Feb 01, 2019-

Our steel fire rated door is made strictly in US standard. All hardware has the stronger reinforcements.


For example,

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).