Payment & Shipping Terms:
|Material:||Galvanized Steel||Fire Rating:||30/60/90 Min|
|Surface Treatment:||Heat Transfer Printing||Thickness Of Door Leaf:||40/45/55 Mm|
|Thickness Of Steel Sheet For Door Leaf:||0.8 Mm; 1.0 Mm||Thickness Of Steel Sheet For Door Frame:||1.2 Mm; 1.5 Mm|
|Infilling:||Fireproof Perlite Board||Opening Degree:||90-180 Degrees|
|Opening Force:||66-68 N||Opening Type:||Swing Open|
Zhongwo steel Fire door is widely used in all kinds of public Fire -proof areas because of its solid structure and simple shape. Inlaid with fire -proof expansion sealing pieces, the door frame is made of high quality galvanized steel strip, which is one-time rolled and formed through the special production line, without impact sound when closing. Beams are connected with mullions by 90° angle welding, and the large size door frame can be assembled with bolts. The door leaf adopts the process that high-quality cold-rolled galvanized steel sheet is bent by the bending machine precisely, and its interior is filled with green and perlite board which has characters of fireproof, heat & sound insulation and its surface adopts technology without welding spots, so that to get smooth appearance.
1. It’s designed based on GB12955-2008 Standards Fire Doors, Wind Resistance GB/T 7106-2008, Gas Tight GB/T 7106-2008, Water Tight GB/T 7106-2008.
2. There is cold rolled galvanized steel sheet with 3mm for stiffening on fire hinge and fire closer point.
3. Filling Process for Door Core Material: Tamping
4. There is cold rolled galvanized steel sheet with 1.2mm around and inside the door leaf.
5. It’s applied in the Tunnel and special places where there is wind pressure. It adopts unconventional installation method.
|Product Name||House Internal Steel Fire Safety Door|
|Fire Rating||30 min/60 min/ 90min|
|Certificate||CCC, ISO9001:2008; UL; BS|
|Material of Door Leaf||Galvanized Steel Sheet|
|Material of Door Frame||Galvanized Steel Sheet|
|Thickness of Steel Sheet of Door Leaf||0.8 mm|
|Thickness of Steel Sheet of Door Frame||1.2 mm|
|Thickness of Door Leaf||
90min: 55 mm
60min: 45 mm
90min: 120 mm
60min: 112 mm
30min: 90 mm
|Open Style||Swing Open, Left Handed, Right Handed|
90min: 53 mm Fireproof Perlite Board(400±40kg/m3)
60min: 43 mm Fireproof Perlite Board(300±30kg/m3)
30min: 38 mm Fireproof Perlite Board(300±30kg/m3) or Honeycomb Paper
Heat Transfer Printing
Copper Wire Drawing Process
Heat Transfer Printing:1. Rosewood, 2.Oak Wood,3.Walnut Wood or as Request
Powder Coating: Milk White, Matte Orange, Dark Gray, Cold Gray White or as Request
Single Open: 24mmX 350mmX 600mm
Double Open: 32mmX 350mmX 600mm
Or customized As Request
|Fireproof Seal Strip||
90min: FPJ-B-20X 2
60min: FPJ-A-15X 2
30min: FPJ-A-15X 2
|Hardware||High Quality Fire Lock, Fire Bolt, Fire Hinge, Fire Sequencer, Fir Door Closer and Others as Request|
|Package||Inside Bubble Bags with Outside Wooden Frame|
|Delivery Time||35Days After Payment Received|
|Item||House Internal Steel Fire Safety Doors|
|Eco-friendly& Healthy Infilling Material||All of our fireproof perlite board must reach level A1 of the combustion performance standard according to GB8624-2006 and level ZA2 of toxicity standard according to GB/T20285-2006.|
|Top Appearance Quality||Surface adopts technology without welding spots, so that to get smooth appearance.|
|Advanced Surface Treatment||We introduce the process of heat transfer printing instead of traditional painting process to ensure the decorative and environment-friendly performance of rosewood steel fire door.|
|Top Flexibility||All of our steel fire doors can smoothly open and close, definitely without the problem of jam or so.|
|Small Door Leaf Opening Force||Door leaf opening force of our rosewood steel fire door is no more than 66N, which is much smaller than 80N according to GB12955-2008.|
|Customized Products||Nearly all of our steel fire doors can be customized as your request.|
Why Choose Us?
1. All of our fire doors are in top quality and at competitive prices.
2. Free pre-sales consult on any questions about fire doors.
3. Brand Advantage: We insist purchasing to be a reliable fire doors supplier for high-end real estate agents.
4. All fire doors can be customized as your request.
5. Good after-sale service.
More than 20 years experience in fire door industry.