Fire Rated Door – UL Certified Steel, 3-Hour Rating | Commercial Grade
$550.00
Commercial-grade 3-hour fire-rated steel door with UL certification and 16-gauge galvanized steel construction. Intumescent seals and mineral core deliver superior passive fire protection for data centers, warehouses, and commercial buildings. Get a quote.
Fire Rated Door — UL Certified Steel, 3-Hour Rating
Built for maximum protection in commercial and industrial environments, this 16-gauge galvanized steel fire door delivers a 3-hour fire rating with UL 10C certification. The fire-resistant mineral core and auto-expanding intumescent seals provide a robust passive fire barrier for exit corridors, data centers, and high-occupancy buildings.
Key Features
- Fire Rating: 3-hour (180-minute) fire resistance — UL 10C, NFPA 252, CE certified
- Heavy-Duty Steel: 16-gauge galvanized steel with fire-resistant mineral core
- Intumescent Seals: Automatically expand under heat to block smoke and flames
- Hardware Ready: Prepped for panic hardware and lockset installation
- Custom Sizing: Up to 4’ × 8’ single or 8’ × 8’ double
Technical Specifications
- Material: 16-gauge galvanized steel
- Fire Rating: 3 hours (180 minutes)
- Certifications: UL 10C, UBC 7-2, NFPA 252, CE
- Finish: Powder-coated primer (paint-ready) or custom finish
- Warranty: 5-year structural; lifetime fire rating certification
Applications
- Commercial building exit corridors and stairwells
- Data centers and electrical rooms
- Industrial facilities and warehouses
- Hotel and hospital corridors
Pricing: Starting at $550 USD (FOB Guangzhou)
Lead Time: 15-20 business days (standard sizes)
Includes: Fire door slab, UL certification documentation, test reports, installation guidelines
15+ Years Manufacturing
Advanced production facility with automated capabilities
Internationally Certified
CE, ISO 9001, and fire-rated certifications
Fast Turnaround
15-20 day production time with express shipping
5-Year Warranty
Comprehensive warranty with responsive after-sales support











