45mm & 55mm Stainless Steel Fire Rated Twin Doors - 30/60/90 Min Fire Rating with CCC Certification
Price:
Negotiable
MOQ:
1 set
Delivery Time:
35 Days After Payment Received
Brand:
ZHONGWO
Product Description
Product Overview
Zhongwo Stainless Steel Fire Twin Doors are engineered with premium 304/201 stainless steel sheets and fireproof perlite board infill. The nickel and chromium content in 304/201 stainless steel provides exceptional corrosion resistance, ensuring extended operational lifespan. These doors maintain high yield strength and creep strength even at temperatures exceeding 900°C, effectively preventing explosion during fire incidents. All products are CCC certified according to China National Standard GB12955:2008.
Technical Specifications
| Parameter | Details |
|---|---|
| Fire Rating | 30 min / 60 min / 90 min |
| Certifications | CCC, ISO9001:2008 |
| Door Leaf Material | 201/304 Stainless Steel |
| Door Frame Material | 201/304 Stainless Steel |
| Door Leaf Thickness | 0.8 mm steel sheet |
| Door Frame Thickness | 1.2 mm steel sheet |
| Overall Door Leaf Thickness | 90min: 55 mm, 60min: 45 mm, 30min: 40 mm |
| Frame Depth | 90min: 120 mm, 60min: 112 mm, 30min: 90 mm |
| Standard Sizes | W1000×H2300mm, W700×H2300mm or Customized |
| Opening Style | Swing Open |
| Infilling Material | Fireproof Perlite Board (400±40kg/m³ for 90min, 300±30kg/m³ for 60/30min) |
| Surface Finish | Silver |
| Glass Options | 24mm×200mm×900mm, 32mm×200mm×900mm or Customized |
| Fireproof Seal Strips | 90min: FPJ-B-20×2, 60/30min: FPJ-A-15×2 |
| Warranty | 2 Years |
| Delivery Time | 35 Days After Payment |
Key Features
Premium Fireproof Materials
Fireproof perlite boards meet GB8624-2006 Level A1 combustion performance and GB/T20285-2006 Level ZA2 toxicity standards. Material density maintains 457.3kg/m³ after drying, exceeding the 420kg/m³ standard requirement.
High Temperature Performance
Maintains structural integrity at temperatures above 900°C, preventing explosion during fire emergencies.
Superior Corrosion Resistance
Nickel and chromium elements in 201/304 stainless steel provide exceptional oxidation resistance, ensuring virtually unlimited service life in dry environments.
Company Advantages
- Premium quality products at competitive pricing
- Free pre-sales consultation for all fire door inquiries
- Established brand reputation as reliable supplier for high-end real estate
- Full customization capabilities
- Comprehensive after-sales service
- Over 20 years of industry experience
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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