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BS Certified 55mm 2 Hours Rated Steel Insulated Fire Door For Industrial Buildings

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : PEP Paper on both sides+ Foam Channel Around 4 Edges and Corners + Foam Plate on both sides on PEP Paper + Strong Carton Delivery Time : 45 Days After Payment Received
Payment Terms : L/C, T/T, Western Union, MoneyGram Supply Ability : 600 Sets Per Day
Place of Origin: CHINA Brand Name: ZHONGWO
Certification: BS, WHI, UL, CCC Model Number: ZW-GM0404

Detail Information

Standard: BS476:22/ EN1634:1 Material: Galvanized Steel
Fire Rating: 30/60/90/120 Mins Surface Treatment: Prime Paint, Powder Coating, Wood Grain
Thickness Of Door Leaf: 40/45/55 Mm Frame Depth: 90/112/120 Mm
Infilling: Fireproof Perlite Board Application: Commercial&Residential Buildings
Color: Customized Glass: Fireproof Glass
High Light:

steel fire door


fire rated interior doors

Product Description

BS Certified 55mm 2 Hours Rated Steel Insulated Fire Door For Industrial Buildings

Steel Fire Door



Zhongwo steel fire doors are all tested in accordance with American or British Standard such as UL10(b) and UL10(c) and BS476:22 & EN1634:1. We can provide you with UL/WHI certificate or BS and EN certificates for various sizes and fire ratings.

Zhongwo steel insulated fire door can not only be used in traditionally thought industrial and general grade civil buildings, but also in many high-end commercial buildings such as star hotels, high-end office buildings and luxury shopping malls and so on.





A. Reinforcement channel is provided.

B. Glass frame and glazing bead is steel.

C. Glass is UL listed glazing material.

D. Maximum allowable glass area:2 Hours, 100 sq. in. Per door leaf (Fire lite)

E. Size: standard 200 X 600mm; customization is also available.



BS Certified 55mm 2 Hours Rated Steel Insulated Fire Door For Industrial Buildings 0





Product Name Zhongwo Fire Rated Steel Doors
Fire Rating 20/30/60/90/150/180mins


BS476-22, EN1634-1:2008

Material of Door Leaf Galvanized Steel Sheet
Material of Door Frame Galvanized Steel Sheet
Thickness of Steel Sheet of Door Leaf 20-18-16 Ga. (1.0/1.2/1.6 mm)
Thickness of Steel Sheet of Door Frame 18-16-14 Ga. (1.2/1.6/2.0mm)
Thickness of Door Leaf

US Standard Door: 40/45 mm

BS Standard Door: 45/50/55/64 mm

Frame Depth 120/130/160 mm
Weight 25-35Kg/㎡

Single Door: 3’X7’; 4’X8’

Double Door: 6’X7’; 8’X8’

Or customized

Open Style Swing Open
Infilling Material

Standard: Fireproof Perlite Board

Options: Honeycomb Paper, Mineral Wool, Polyethylene Foam

Surface Treatment Prime Paint(UV/PU), Powder Coating, Wood Grain
Color Milk White, Matte Orange, Dark Gray, Cold Gray White or as Request

Standard: American or British Standard Tested Clear or Wired Glass

Or Customized As Request

Fireproof Seal Strip

FPJ-B-20X 2

FPJ-A-15X 2

Or Customized

Warranty 2 years
Package PE Paper+Double Layer Strong Carton or wooden pallet
Delivery Time 45Days After Payment Received


BS Certified 55mm 2 Hours Rated Steel Insulated Fire Door For Industrial Buildings 1




Package method is vital to ensure the safety and to avoid any damage in transportation, so we values very much the correct package.

Standard: PE Paper+Double Layer Strong Carton or wooden pallet

We can also pack doors and frames as your request, just exchange the details with us.




We put great importance in installation under the guiding ideology "30% Manufacture + 70% Installation= Complete High Quality Doors". We operate the self-owned installation team in order to provide perfect service fro you. All members on the team are trained under comprehensive system and before going to field installation the members must pass the internal examination. 





For pair doors popular sizes by us are 6’X7’ and max. 8’X8’.

For single doors popular sizes by us are 3’X7’ and max. 4’X8’.

Customization is also acceptable.





As far as the surface treatment is concerned, we have different choices for you, too. Powder coating is our standard. And prime paint, wood grain finishes are basic options. By the way, prime paint means water-based paint.





As standard we equip every door with galvanized steel hinges, locksets and high quality door closers. We can also send you panic push bar, fire bolts, magnetic door stoppers or other accessories as your request. Melting temperature of hardware installed in doors should be no less than 950℃.

Besides, we also have stainless steel hardware when you want.


BS Certified 55mm 2 Hours Rated Steel Insulated Fire Door For Industrial Buildings 2





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