Powder Coated Steel Fire Rated Door 90 Minute BS476 Certified with 45-64mm Thickness and 35kg/m² Weight
Price:
Negotiable
MOQ:
1 set
Delivery Time:
45 days after reception of down payment
Brand:
ZHONGWO
Product Description
Product Overview
Zhongwo steel fire doors feature solid construction and clean design, making them ideal for various public fire-proof applications. The door frame is crafted from high-quality galvanized steel strip, formed through specialized production lines for seamless operation. Fire-resistant expansion sealing strips and smooth closing mechanisms ensure reliable performance.
Key Features
Fire Resistance Ratings
Certified to BS476 standards with fire ratings of 0.5h (Grade C), 1.0h (Grade B), and 1.5h (Grade A)
Durable Construction
Door leaf filled with fireproof perlite board for insulation; surface finished without welding spots for easy cleaning
Reliable Hardware
Includes high-grade fire locks, door closers rated for 500,000 cycles, and emergency escape push bar locks
Material Specifications
- Door frame: Cold rolled galvanized steel plate ≥1.2mm thickness
- Door leaf: Cold rolled galvanized steel plate ≥0.8mm thickness
- Hardware backplate: Ordinary steel plate ≥3.0mm thickness
- Surface treatment: Powder coating available in multiple colors including milk white, matte orange, and dark gray
Technical Specifications
| Parameter | Specification |
|---|---|
| Fire Rating | 20/30/60/90/150/180 minutes |
| Door Leaf Thickness | US Standard: 40/45 mm | BS Standard: 45/50/55/64 mm | China Standard: 45/55 mm |
| Frame Depth | 115/120/130/160 mm |
| Weight | 35 kg/m² |
| Maximum Size | Single Door: 1200 × 2400 mm | Double Door: 2100 × 2400 mm |
| Infilling Material | Standard: Fireproof Perlite Board | Options: Magnesium Oxide Board, Honeycomb Paper, Mineral Wool |
| Warranty | 2 years |
| Delivery Time | 45 days after payment |
Certifications & Standards
Compliant with NFPA, ANSI/UL 10B, UL10C, BS476-22, and CCC standards. All hardware components are approved by national recognized inspection authorities.
Packaging
Doors are protected with PEP paper wrapping, foam channel edge protection, foam board reinforcement, and strong carton packaging. Wooden pallet packaging available upon request.
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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