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UL Listed Gal. Steel Self Closing Fireproof Steel Door/Red Painting Finish/ Customized Size

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : Inside Bubble Bags+ Strong Carton Delivery Time : 45 Days After Payment Received
Payment Terms : western union, moneygram,cash, l/c, t/t Supply Ability : 600 Sets per Day
Place of Origin: CHINA Brand Name: ZHONGWO
Certification: BS, WHI, UL, CCC Model Number: ZW-CBM10

Detail Information

Fire Rating: 30/60/90/120 Min Material: Galvanized Steel
Thickness Of Door Leaf: 45 Mm Frame Depth: 120 Mm
Size: Customized, Max. 8' X 8' Color: Customized
Face Sheet Of Leaf: 20-18-16 Ga. Face Sheet Of Frame: 18-16-14 Ga.
Finish: Powder Coating, Prime Paint, Wood Grain Opening Force: 68-80N
High Light:

fire door keep closed


black fire doors

Product Description

UL Listed Gal. Steel Self Closing Fireproof Steel Door/Red Painting Finish/ Customized Size

Self Closing Fire Door

Product Description

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.


All of Zhongwo steel fire doors are certified in accordance with american standard such as UL10(b) and UL10(c). We have WHI certificates for steel doors with fire rating up to 120 min and the maximize size is about 8' X 8' for pair doors.




The whole door consists of door face sheet and infilling materials. The thickness of galvanized steel sheet on both sides is normally 0.8 mm and infilling materials are usually perlite board, options for you there are also honeycomb paper, mineral core etc. 


For frame we have single rebatte and double rebatte for your choice. The steel sheet is generally 1.2 mm thick. 


UL Listed Gal. Steel Self Closing Fireproof Steel Door/Red Painting Finish/ Customized Size 0



Product Specification


Product Name Double Swing Powder Coating Steel Fire Rated Door With Vision Panel
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

30min:40 mm

Frame Depth

90min: 120 mm

60min: 112 mm

30min: 90 mm

Size Standard: W2100X H2300(mm); 1800X 2300(mm); 1500X 2300(mm) or Customized As Your Request.
Open Style Swing Open
Infilling Material

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

Surface Treatment Powder Coating
Color Milk White, Matte Orange, Dark Gray, Cold Gray White or as Request

Standard: 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

Or Customized

Warranty 2 years
Package Inside Bubble Bags with Outside Wooden Frame
Delivery Time 45Days After Payment Received





· Top and bottom of doors shall be reinforced with continuous 16-gauge steel channels, spot welded to both sides of doors.

· Hinge reinforcements shall be 11-gauge steel angle, 12" long

· Cylindrical lock reinforcement shall be 16-gauge with 11-gauge thread depth. Other lock and closer reinforcements shall be 12-gauge.

· Doors shall be reinforced for all surface type hardware. Drilling and tapping of surface hardware to be done in the field by the erector.

· Edges of door shall be continuously seam welded, ground, and filled to ensure a smooth finish.


Production Process


UL Listed Gal. Steel Self Closing Fireproof Steel Door/Red Painting Finish/ Customized Size 1






We can match almost any finish or create a custom look. Your options are endless.

Fire resistant doors may be primed and completely covered with oil based paint, epoxy paint, powder coated, wood grain finished. Stainless steel finishes are also available.



1. Matured packaging team consisting of professional and well-trained packaging staff with quality packaging materials.

2. Quick delivery within 35 days since transfer confirmed.
3. Reliable and professional logistics services which are all in long-term cooperation with us.
4. After-sale service: Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.


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.

6. More than 20 years experience in fire door industry.




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176 3354 0888
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