16/5000high-Quality Steel Double-Opening Fireproof Door - Certified Door
Product Details
| Customization: | Available |
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| After-sales Service: | Online Technical Support |
| Application: | Stairway, Building Project, Business, Home Decoration |
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Basic Info.
- Model NO.
- Steel Fire Rated Door
- Material
- Steel
- Thermal Insulation
- Fully Insulated Doorsets
- Product Name
- Fire Door
- Keywords
- Steel Fire Door
- Certifications
- En/BS/as/UL
- Filling Material
- Mineral Door Core
- Fire Rated Timefire Rated Time
- Ranging From 20-180 Minutes
- Door Leaf Panel
- 1.0 mm Thickness Galvanized Steel Sheet
- Door Frame Panel
- 1.5mm Thickness Galvanized Steel Sheet
- Surface Finish
- Door Leaf and Frame Powder Coated
- Door Leaf Thickness
- 50mm,70mm
- Door Frame Thickness
- 100mm,150mm
- Opening Direction
- Swing Inward / Outward
- Color
- Ral Color System, Could Be Customized as Well
- Vision Panel
- with or Without as Requsted
- Louver
- with or Without as Requsted
- Standard Fireproof Hardware Accessories
- Hinges,Door Closer,Lockset,and Bolt
- Transport Package
- The Product Is Encapsulated with Bubble Wrap
- Specification
- Standard Specifications or Customized
- Trademark
- ZHUOHONG
- Origin
- Jiangxi, China
- HS Code
- 7308300000
- Production Capacity
- 50000 Sets/Year
Packaging & Delivery
- Package Size
- 20.00cm * 220.00cm * 120.00cm
- Package Gross Weight
- 100.000kg
Product Description
Product Description
Steel fire-rated doors
Steel fire-rated doors (also known as steel fire doors or fire-resistant steel doorsets) are heavy-duty doors primarily constructed from galvanized or hollow metal steel, forming a complete assembly (door leaf, frame, hardware, intumescent seals, smoke seals, and optional glazing) engineered to provide passive fire protection.
Key features:
• Fire ratings vary by standard and region, commonly from 20-30 minutes to up to 3 hours .
• Must remain closed and latched during fire events—never propped open.
• Tested and certified to relevant national/international standards.
• Highly durable, impact-resistant, and ideal for commercial, industrial, hospitals, stairwells, corridors, and high-risk areas.
Regional Standards
• US/North America — Primarily tested to UL 10C or NFPA 252; ratings in minutes (e.g., 20 min to 3 hours).
• Europe/UK — Tested to EN 1634-1EN 1634-1
• Australia/New Zealand — Tested to AS 1530.4 and certified under AS 1905.1
• Fire ratings vary by standard and region, commonly from 20-30 minutes to up to 3 hours .
• Must remain closed and latched during fire events—never propped open.
• Tested and certified to relevant national/international standards.
• Highly durable, impact-resistant, and ideal for commercial, industrial, hospitals, stairwells, corridors, and high-risk areas.
Regional Standards
• US/North America — Primarily tested to UL 10C or NFPA 252; ratings in minutes (e.g., 20 min to 3 hours).
• Europe/UK — Tested to EN 1634-1EN 1634-1
• Australia/New Zealand — Tested to AS 1530.4 and certified under AS 1905.1
Product Parameters
STEEL FIRE RATED DOOR | |
Certifications | EN/BS/AS/UL |
Filling Material | Mineral Door Core |
Fire Rated Time | Ranging From 20-180 Minutes |
Door Leaf Panel | 1.0 mm Thickness Galvanized Steel Sheet |
Door Frame Panel | 1.5mm Thickness Galvanized Steel Sheet |
Surface Finish | Door Leaf And Frame Powder Coated Or Painting As Customised |
Door Leaf Thickness | 50mm,70mm |
Door Frame Thickness | 100mm,150mm |
Opening Direction | Swing Inward / Outward |
Color | RAL Color System, Could Be Customized As Well |
Application | Building Project, Business, Home Decoration(Office, Hotel, Church, Home Etc.) |
Package | The Product Is Encapsulated With Bubble Wrap, Followed By An Outer Layer Of Corrugated Paper Packaging.,And Wooden Pallet |
Vision Panel | With Or Without As Requsted |
Louver | With Or Without As Requsted |
Standard Fireproof Hardware Accessories | Hinges,Door Closer,Lockset,And Bolt |
One-Piece Formed Frame (Welded Frame)
Knock-Down Frame (KD / Assembled on Site)
Best choice when wall construction is completed or nearly finished, fast installation is required, and
high aesthetic consistency and strength are expected.
Advantages:
- Strong and rigid structure
- Clean appearance with precise dimensions
- Lower risk of installation errors
Considerations:
- Larger shipping volume
- Higher transportation cost
high aesthetic consistency and strength are expected.
Advantages:
- Strong and rigid structure
- Clean appearance with precise dimensions
- Lower risk of installation errors
Considerations:
- Larger shipping volume
- Higher transportation cost
Best choice when wall construction is ongoing, frames need to be installed before plastering, and
logistics efficiency is a priority.
Advantages:
- Easy transportation and storage
- Higher container loading efficiency
- Flexible installation and easier replacement
Considerations:
- Requires skilled installers
- On-site assembly quality is critical
logistics efficiency is a priority.
Advantages:
- Easy transportation and storage
- Higher container loading efficiency
- Flexible installation and easier replacement
Considerations:
- Requires skilled installers
- On-site assembly quality is critical
Rock Wool | Ceramic Fiber Cotton | Reversible Door Leaf |
Hardware
1.Door closer:Auto closes door slowly. Stops slamming. Key for fire doors.
2.Dead bolt : High security. Needs key or turn knob.
2.Dead bolt : High security. Needs key or turn knob.
3.Lever handle lock:Easy to use. Better than knobs.
4.Mortise lockset:Strong lock inside door pocket. Very secure. Common in offices.
5.Hinge:Door pivot. Heavy duty ball bearing type lasts long.
5.Hinge:Door pivot. Heavy duty ball bearing type lasts long.
6.Exit device:Push bar to open fast in emergency. Required in public buildings.
Company Profile
Certifications
Case Study
HYATT Palace Hotel
The CR Vanke Mall
High-end luxury apartment
For HYATT Palace Hotel, we provided a range of fire-rated doors to meet strict safety and design standards. Our total contract included the supply and installation of fire-rated wooden doors and UL-certified steel fire doors with 2-hour fire resistance for emergency evacuation routes.
Scope of Work:
• Wooden Fire-Rated Doors for guest rooms.
• UL Certified Steel Fire Doors for emergency evacuation routes, with a 2-hour fire rating.
The CR Vanke Mall is a large mixed-use development, combining both commercial and residential spaces. We provided fire-rated doors for this high-profile project, with a total contract value of 7 million RMB.
Scope of Work:
Scope of Work:
• Fire-Rated Steel Doors
• Fire-Rated Wooden Doors
Our supply and installation included:
• Fire-Rated Wooden Doors
Our supply and installation included:
For a high-end luxury apartment project, we supplied a range of specialized doors to meet both aesthetic and safety standards. The project included the installation of 2-hour UL-certified steel fire doors, artistic wooden doors, and stainless steel fire-rated glass doors.
Scope of Work:
• Fire-Rated Steel Doors
• Fire-Rated Wooden Doors
• Fire-Rated Stainless Steel Glass Doors
Exhibition
The 137th Canton Fair China Guangzhou
ARCHIDEX Malaysia
Big 5 Dubai
The world's oldest and largest trade fair, held twice a year (spring & autumn) in Guangzhou. Divided into 3 phases over weeks, covering electronics, appliances, machinery, building materials, home decor, gifts, and more. Attracts 200,000+ international buyers — a must for sourcing from China manufacturers.
International Architecture, Interior Design & Building Exhibition is Asia's leading architecture business event, held annually as part of the Kuala Lumpur Architecture Festival. Organized by Pertubuhan Akitek Malaysia (PAM) and C.I.S Network, it features the latest in building materials, interior solutions, sustainable design, architectural innovations, and more — with exhibitors, forums, conferences (like DATUM), networking, and awards.
The largest construction event in the Middle East, Africa, and South Asia. Held annually in Dubai (usually late November at Dubai World Trade Centre), it attracts 60,000+ professionals, 2,000+ exhibitors from 50+ countries. Focuses on building materials, MEP, tools, tech, sustainability, and urban development — with specialized zones like HVAC, concrete, solar, and heavy machinery. It's a key platform for networking, innovations, and business in the region.
FAQ
Please enter the title here
Q1. What is a fire door?
A fire door is a specially designed door that resists the spread of fire and smoke for a specified period, typically rated in minutes (e.g., 30, 60, or 90 minutes). It helps compartmentalize buildings to enhance safety during emergencies.
Q2. What materials are your fire doors made from?
Our fire doors are primarily constructed from high-quality steel or wood composites with intumescent seals and fire-resistant cores, ensuring compliance with international standards like UL, BS, or EN.
Q3. What fire ratings do your fire doors offer?
We provide fire doors with ratings from 20 minutes up to 180 minutes, depending on the model. Each door is tested and certified to meet global fire safety regulations.
Q4. Are your fire doors customizable?
Yes, we offer customization in size, color, hardware, and finishes to fit your architectural needs while maintaining fire integrity.
Q5. How do fire doors differ from regular doors?
Fire doors include fire-resistant materials, self-closing mechanisms, and seals that expand in heat, unlike regular doors which do not provide fire protection.
Q6. What certifications do your fire doors have?
Our fire doors are certified by organizations such as UL , EN , GB and others, ensuring they meet international fire safety standards.
Q7. Can fire doors be used in residential buildings?
Absolutely, they are ideal for homes, especially in garages, kitchens, or multi-family units to prevent fire spread.
Q8,Can fire doors have vision panels?
Yes, fire doors can include fire-rated glass panels for visibility without compromising overall fire integrity.
Q9. What is the lead time for fire door orders?
Standard fire doors ship in 2-3 weeks; custom fire-rated models may require 4-6 weeks based on specifications.
Q10. How to maintain fire doors?
Annual inspections of fire door seals, closures, and hardware are essential; clean with non-abrasive solutions.
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