50mm Veneered Wood Fire Door with Steel Frame - Grade A/B/C 1.5/1.0/0.5 Hour Fire Resistance
Price:
negotiable
MOQ:
1 set
Delivery Time:
35 Days After Payment Received
Brand:
ZHONGWO
Product Description
Fire Door Overview
Fire doors are essential fireproof separation facilities used in building firewalls, stairwell entrances, and pipe openings to minimize fire damage and enhance building safety.
Fire Resistance Ratings
According to high-rise civil building fire protection standards, fire doors are classified into three grades with specific fire resistance requirements:
- Grade A: Minimum 1.5 hours fire resistance
- Grade B: Minimum 1.0 hours fire resistance
- Grade C: Minimum 0.5 hours fire resistance
Technical Specifications
| Parameter | Grade A | Grade B | Grade C |
|---|---|---|---|
| Fire Protection Time (Hours) | 1.5 | 1.0 | 0.5 |
| Door Leaf Thickness (mm) | 55 | 50 | 50 |
| Door Frame Thickness (mm) | 110 | 100 | 100 |
| Steel Frame Thickness (mm) | 1.5 | 1.2 | 1.2 |
| Fireproof Board Thickness (mm) | 4 | 4 | 4 |
| Intumescent Seals (WxT mm) | 15x2 | 15x2 | 15x2 |
Construction Features
This 50mm veneered wood fire door combines the warm aesthetic of wooden doors with the durability of steel frames. The door frame features flame-retardant wood and fireproof glass magnesium board with 0.5mm PET-coated steel sheet surface.
Key Advantages
- Enhanced decorative appearance with multiple wood grain options
- Easy installation with pre-assembled frame and leaf components
- Steel frame construction resistant to moisture and deformation
- Fire seals around door leaf and frame for superior protection
Hardware Components
Quality Assurance
With over 20 years of industry experience, we provide:
- Professional packaging and reliable logistics services
- 35-day delivery timeline after order confirmation
- Customizable fire door solutions
- Comprehensive after-sales support
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