Supply Pressed Metal Custom door frame as per customers on site requests applying a coat of steel primer after pre-treatment of the surface.
Galvanised steel sheets 0.8 mm thick, assembled without
Galvanised steel stiffeners
Rock wool insulation, 145 kg/m3 density
Steel hinges, 3 mm thick, welded to the frame, fixed onto the
leaf with M6x16 zinc plated screws
Hexagonal steel anti-lever rivet, 14 x 36 mm, zinc plated
Fire resistant reversible inlay lock, protected by two MO Stucal
Synthesised steel latch
Brass cylinder locks, 40 x 40 with 3 keys
Non-stick handle, certified in accordance with standard DIN
Steel core, covered by fusion, metal shields covered with nylon
and bolts and screws
Shutter thickness 51 mm
•Powder coated finishes
•Simpler fixing options
•Stainless Steel option
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•Galvanized steel is recommended where atmospheric conditions require extra protection.
•Type 304 stainless steel is recommended for areas where corrosive materials are present in the atmosphere.
•Hinge reinforcement 7-gauge, 12" long.
•Strike reinforcement 16-gauge with 11-gauge thread depth.
•Closer reinforcement 12-gauge, 18" long.
•Frames shall be suitably reinforced for closers, brackets and all other surface applied hardware.
•Drilling and tapping of surface hardware to be done in the field by the erector.
•Frames shall be thoroughly cleaned after assembly, filled when necessary to ensure a smooth finish, and given a prime coat of rust inhibiting primer paint. The primer shall be air dried. Stainless steel frames are not prime painted.
•Other backsets available.
•1/2" standard 14, 16 and 18-gage
•3/4"standard 10 and 12-gage
•Other backbends available.
•Equal Rabbet is standard.
•Unequal is available.
Central Fireproof, one of the leading professional manufacturers and suppliers of a variety of fire doors in China, now brings you high quality supply pressed metal custom door frame as per customers on site requests applying a coat of steel primer after pre-treatment of the surface coming from our professional factory. With many products in stock, we warmly welcome you to buy our doors with excellent design and which is easy to be assembled and disassembled, or get our customized service.holl ow metal door frame in stock
All about threading issues and progress
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