1-Hour Rated Galvanized Steel Insulated Fire Door 55mm Thickness 120mm Frame for Commercial Buildings
Price:
Negotiable
MOQ:
1 set
Delivery Time:
35 Days After Payment Received
Brand:
ZHONGWO
Product Description
1-Hour Rated Galvanized Steel Insulated Fire Door
Safety is fundamental for efficient operations in commercial and industrial settings. Boiler rooms, as critical heat supply equipment, require superior fire protection systems. Our steel insulated fire doors provide reliable 90-minute fire resistance to meet international safety standards for commercial buildings.
Product Overview
Constructed with galvanized steel door leaf and frame, these fire doors feature 53mm thick fireproof perlite board with density exceeding 420±40kg/m³. The powder-coated finish offers multiple color options to match any boiler room aesthetic. CCC certification guarantees 90-minute fire duration protection.
Technical Specifications
| Product Name | Steel External Insulated Fire Door |
|---|---|
| Certifications | CCC, ISO9001:2008, BS, UL |
| Material | Galvanized Steel |
| Opening Style | Swing Open |
| Surface Treatment | Powder Coating |
| Available Colors | Milky White, Matte Orange, Dark Gray, Cold Gray White or Custom |
| Fireproof Seal Strip | FPJ-B-15X 2, FPJ-B-20X 2 |
| Hardware Package | 1 Pipe Lock, 6 Fire Hinges, 2 Fire Bolts, Fire Door Closer (Chinese or International Brands) |
| Package | Inside Bubble Bags with Outside Wooden Frame |
| Delivery Time | 35 Days After Payment |
| Shipping Port | Qingdao |
Note: Custom options include vision panels or skylights upon request.
Detailed Construction
Door Frame Specifications
- Frame Depth: 120mm
- Steel Sheet Thickness: 1.2mm
- Structure: Galvanized Steel Sheet + Fireproof Perlite Board + Reinforcing Steel Sheet
- Reinforcing Steel Sheet Thickness: 3mm
- Fireproof Perlite Density: 420±40kg/m³
- Weight: 25kg/m²
Door Leaf Specifications
- Overall Thickness: 55mm
- Steel Sheet Thickness: 0.8mm
- Structure: Galvanized Steel Sheet + Fireproof Perlite Board
- Fireproof Perlite Board Thickness: 53mm
- Fireproof Perlite Density: 420±40kg/m³
- Gap Covering Steel Sheet: 0.8mm Galvanized Steel
- Reinforcing Skeleton: Type C 48mm × 16mm & Type C 44mm × 16mm at lock; Type C 48mm × 16mm at hinges
- Weight: 25kg/m²
Why Choose Our Fire Doors?
- Premium quality construction with competitive pricing
- Free pre-sales consultation and technical support
- Trusted supplier for high-end commercial real estate
- Full customization options available
- Comprehensive after-sales service
- Over 20 years of fire door manufacturing expertise
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zowor Door Industry Co., Ltd
Location
East of Jinniu Road, South of 310 National Hightway, Shuangta Town, Minquan County, Henan Province, China
Contact Person
lan