ASICO door is proud to be a professional manufacture of commercial door which including steel fire rated door and wooden fire rated door, flush wooden door, sliding door, stile and rail door. Our qualified door with on-time delivery and sincerely service supports the fast growing at overseas market.
ASICO hollow metal fire resistant door is conducted in accordance with UL 10 (b), UL 10 (c), ASTM E2074, NFPA 80, NFPA 252 with positive furnace hose steam pressure test.
A comprehensive description of ASICO hollow metal door slab for quality assurance and structure follows here:
Lock Form construction with full height interlocking seam along hinge and leading edges. Leaf to
incorporate internal bracing channels welded to top and bottom of leaf and steel reinforcement/preparations for overhead closer/locking mechanism. Pre-cut ready for any hardware.
Choose Your fire metal doors：
UL listed steel fire door with different fire grade label: 1 hour, 1 1/2 hour, 2 hours and 3 hours for option.
Fire door slab thickness 1 3/4” (44.5mm) to 2 1/4” (57mm)
Filling available: Honeycomb, polystyrene, rock wool, STC resistant core, etc.
Galvanized steel or Galvanneal 20 gauge (1.0mm), 18 gauge (1.2mm), 16 gauge (1.5mm).
Max size: 4’- 0” x 8’- 0”for single door, 8’- 0” x 8’ - 0” for pair door.
Flat astragal for pair fire doors available.
Inverted channel with top cap welded flush
Finished power coated color as RAL charter or wood texture hot transfer finished.
--Fire Rated Hinge : Ball bearing hinge 4 1/2 * 4 1/2; Spring Hinge 4 1/2 * 4 1/2
--Lock set: deadlock, panic exist push bar or mortise lock with different functions.
--Lite frame for vision panel with many sizes. Grade A fire rated door with max size 100 Square inches.
--Fire rated adjustable fusible louver can be installed as well.
--Miscellaneous hardware: threshold, weather strip, flush bolt, push plate, pull plate, kick plate, Kick down door holder, electric lock plate, door coordinator, etc.
--Metal frame available: masonry wall frame, dry wall frame, adjustable frame with different throat thickness. Matching different anchors available.
ASICO Metal Frame product is constructed with regard to joint designs and welding techniques or Knock down 3pcs frames (KD structure including strike jamb, hinge jamb and head). Prior to shipment mark frame product with an identification number as shown on approved submittal drawings.
KD( Knock-Down Frame)
Knockdown door frame are not finished frames. They come in three parts, two door jambs and one door header, which you put together yourself. This option is good for a professional who does not mind putting together frames and doors working within a strict budget.
Welded door frames come assembled and fused together and do not require additional construction. The frame's joints that are welded together have been sanded and are smooth. Welded door frames ofter are primed with paint.
Choose Your Metal Frames:
Both knockdown and welded door frames are often used in commercial buildings. They are similar and are often made from the same materials such as galvanized steel. Pirce the difference and evaluate whether you have the time and patience to put together the pieces of the knockdown frame. If you are running short on time and money, consider a ready-to-install welded frame.