Fire-rated security hidden steel door frame
The overseas warehouse and after sale distribution center in USA and Cananda.
All metal doors are fabricated and designed under SDI standards.
GH doors is non-handed door leaf with reversible hinge shim plate.
More than 100 sets of advanced production machines & equipments.
GH ire Rated Hidden Steel Door Frame Technical Data :
Product name | Fire-rated security hidden steel door frame | ||
Standard | UL 10(b),UL 10(c) /NFPA/ASTM /UBC7-2 | ||
Certifications | INTERTEK(WHI),FM,UL | ||
Fire rated time | 45min,90min,up to 180 min | ||
Door Size (single) | standard width up to 4'0"(1200mm ) Height up to 8'0"(2440mm);customized size is available . | ||
Leaf thickness:1 3/4" standard ( 44.5mm ) | |||
Frame jamb depth:100-300mm | |||
Door size (Double) | Maximum size is 8'x8'(2440x2440mm) | ||
Door leaf sheet | 20Ga-18Ga (1.0/1.2mm).customized level is available | ||
Door frame sheet | 16Ga.(1.5mm) ,customized level is available | ||
Opening | swing /inward or outward | ||
Type | 2panel/6panel/flush panel/vision lite /louver | ||
Material of leaf and frame | cold roll steel or Galvanized Steel or Galvannealed Steel | ||
Filling material | Honeycomb,Polystyrene,Mineral Fire Board | ||
Surface finish | factory Primer /finsih paint/power coated/wood grain finished | ||
Color | RAL color system or be customized as well | ||
Application | Suitable for building project,business,home decoration(Office,hotle,church,home and so on ) | ||
Packing | in wooden case or steel pallet package | ||
ul listed Accessories | Hinges | SS304 ball bearing or spring hinges | |
Lock | cylindrical lock ,knob lockset ,mortise,exit device /panic bar,electro-magnetic lock | ||
Handle | Brushed finishing,SS201,SS304,SS316 | ||
Rubber seal | Fireproof rubber seal | ||
Door closer | heavy duty closer, concealed closer | ||
Glass/Vision | wire glass or tempered glass | ||
Louver | Louver/fire rated louver | ||
Other hardwares | Customized | ||
Interior Metal Door Frames
Frame used in masonry walls maybe used with a maximum 3-hour fire door while frame used in drywall stud walls are intended to be used with a maximum 1-1/2-hour fire door. consulting with your door frame manufacturers listings for fire door frames than can be used in drywall stud walls with a maximum 3-hour ratings.
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