Weather Resistant Steel Fire Rated Door With Custom Surface Treatment For Public Building Emergency Exit Installation Work
It is intended for fire escape doors that are critical during emergencies. Fire - rated and it can tolerate high fire temperatures. The user - friendly design ensures they can be used quickly and easily even at times of duress.
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Features of Fire Rated Steel Doors

Products Description
Fire resistant doors play a vital role in keeping building occupants safe and minimizing property damage during fire emergencies. Our labeled fire rated steel doors effectively control the spread of fire and smoke for up to 3 hours, providing essential time for evacuation and emergency response. Metal fire doors represent an economical alternative to wood fire doors when more than a 20-minute rating is required for your facility. Steel remains the sole door material capable of delivering a 3-hour fire-rating, making it the preferred choice for critical applications in commercial buildings, warehouses, manufacturing facilities, and institutional settings.
These industrial fire doors are constructed with precision-engineered components designed to withstand extreme heat while maintaining their structural integrity. The core materials include rigid honeycomb or polystyrene insulation, surrounded by heavy-duty steel panels that resist penetration and thermal transfer. This multi-layer construction ensures that our steel fire door products meet or exceed international fire safety standards.
* Available fire ratings: 20, 45, 60, 90 minute or 3 hour labels to match your specific building code requirements
* Heavy-duty 18-gauge steel door construction ensures maximum durability and long service life
* Rigid honeycomb or polystyrene core provides superior insulation and fire resistance
* Non-handed design with reversible hinge plates reduces inventory complexity and installation time
* Compatible with fire-rated hardware including panic devices, closers, and electronic access control systems
* Suitable for both interior and exterior applications with proper finishing
* Customizable sizes to fit standard and non-standard openings in new construction or retrofit projects

| Door Material | Galvanized Steel |
| Feature | Fire prevention |
| Application | Commercial Building |
| Design Style | Modern |
| Place of Origin | Shandong, China |
| Material | Galvanized Steel |
| After-sale Service | Online technical support |
| Project Solution Capability | Total solution for projects |
| Brand Name | Changyi |
| Model Number | SD-1 |
| Warranty | 3 years |
| Surface Finishing | Powder coating, color custom |
| Size | 914*2134mm/1828*2134mm/Customized |
| Main Material | Galvanized Steel |
| Door leaf thickness | 45mm |
| Infilling | Perlite Fireproof Board/Rock Wool |
| Advantage | Fireproof/Security door/Heat Insulation/Waterproof |
| Surface treatment | Powder Coating/Wood Grain Transfer |
| Color | White/Red/Blue/Customized Color |
| Selling Units | Single item |
| Single package size | 205X95X13 cm |
| Single gross weight | 68.000 kg |
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FAQ
Q: What fire resistance ratings are available for your steel fire doors?
A: We offer 30-180 minute fire-rated steel doors, tested to EN 1634-1, UL 10C or GB 12955 depending on your market.
Q: Can you produce steel fire doors in custom sizes and colors?
A: Yes. Custom dimensions, RAL colors, glazed options and hardware configurations are available. Please provide your opening sizes for a precise quote.
Q: Do you support OEM/ODM orders?
A: Yes, we support OEM branding, custom packaging and documentation.
Q: What is the delivery time?
A: Standard lead time is 15-30 after deposit and drawing confirmation. Urgent orders can be arranged on request.
Q: Do you provide installation instructions and technical support?
A: Yes, each order includes installation manuals and drawings. Remote video guidance is available, and on-site installation supervision can be arranged for large projects.
Q: Can I get samples before placing a bulk order?
A: Samples are available. Sample cost will be refunded or deducted from the bulk order value once the order is confirmed.

