WELDED OR KNOCK DOWN STEEL FRAMES
International Fireproof
Doors standard frames are manufactured from
galvannealed or satincoat steel and are prepared
and reinforced to receive specified architectural
hardware in accordance to ANSI A115 Standards.
Stainless Steel, Lead Lined (X-Ray) and G90 frames
are also available. For exterior application,
frames are available with a thermal break
(optional).
Fire Labels:
fire labeled steel frames are approved by
Warnock Hersey (WH), Fire Labelling Program. Fire
labeled steel frames must be installed with an
equivalent fire labeled door with approved fire
listed hardware. For fire labeling restrictions
and limitations refer to the Fire Labelling Guide
for Steel Frames.
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Hinge jambs are prepared and reinforced to
receive 3 standard weights 4 ½ x 4 ½ (114 x 114)
butt hinges.
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Strike jambs are prepared and reinforced to
receive one standard 4 7/8 (124 mm) strike in
accordance to ANSI A115.1.
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On welded-up frames all welded joints are ground
smooth and touched-up with prime paint.
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KNOCK DOWN CORNER-
Easy, quick and sharp mitered corners provide
for rapid installation and assembly for a
clean uniform appearance. |
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HINGE REINFORCEMENT-10 gauge high
frequency hinge
Reinforcement with return bend for added
strength. |
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WELDED CORNER-
Welded corners are ground smooth and prime
painted (touched up) to provide a seamless
look. |
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STRIKE REINFORCEMENT-
18 gauge strike reinforcement supplied with
closed back eliminating the need to install an
additional dust or mortar protection cover in
accordance to ANSI A115.1 requirements. |
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FLOOR ANCHOR-
18 gauge. |
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