Steel Fire Escape Doors for Residential and Commercial Use
Product Description
Product Parameters
Product Parameters
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Standard Size： |
standard width up to 4'0"(1200mm ) Height up to 8'0"(2440mm); customized size is available . |
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Door Leaf Thickness： |
1 3/4" standard ( 44.5mm ) |
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Door Leaf： |
1.0-2.0 |
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Customer's Wall Thickness： |
According to the actual size of the customer |
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Material： |
cold roll steel or Galvanized Steel or Galvannealed Steel |
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Inner Filling： |
Honeycomb |
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Lock Set： |
Polystyrene |
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Surface Treatment： |
Mineral Fire Board |
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DoorSill： |
High Quality Main Lock+Side Lock+Up-Down Lock |
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Open Direction： |
Poder Coated/Heat Transfer/Uv Painting(Customized) |
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Accessories： |
Stainless Iron/Staninless Steel/Without |
Transaction information
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Unit of measurement： |
Piece/Pieces |
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Price： |
|
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payment method： |
L/C,T/T |
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Trade terms： |
FOB,CFR,CIF,EXW |
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sample： |
True |
General logistics information
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type of shipping： |
Sea,Land,Air,Express,Others |
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Port of shipment： |
Ningbo,Shanghai,Guangzhou |
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Supply capacity： |
500pcs/month |
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Packaging method： |
1PVC Film+4Conner Protect+White Bubble Bag+Foam Board+Export Carton |
Additional information
|
yield： |
700,000 pcs/year |
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HS code： |
7308300000 |
what makes a door fire rated?
Introduction:
Fire-rated doors are an essential component of fire safety systems in buildings. Fire rated doors and steel safety doors are different, the main difference is the composition and function.These specialized doors are designed to withstand the spread of fire and smoke, providing vital protection to occupants and limiting property damage. This article explores the key features that make a door fire-rated and highlights their importance in fire prevention and containment.1. Fire-Resistant Materials:
Fire-rated doors are constructed using fire-resistant materials that can withstand high temperatures. These materials typically include:a. Core Materials: The core of a fire-rated door is usually made of fire-resistant substances such as mineral-based boards or vermiculite. These materials are non-combustible and provide insulation to prevent the transfer of heat.
b. Door Facings: The door facings, both on the interior and exterior, are made of fire-resistant materials such as metal, fiberglass, or fire-rated wood composites. These facings add strength and integrity to the door, ensuring it maintains its structural integrity during a fire.
2. Intumescent Strips and Seals:
Fire-rated doors are equipped with intumescent strips and seals around the edges. These strips contain a special material that expands when exposed to heat, creating a seal that restricts the passage of fire, smoke, and toxic gases. Intumescent strips are crucial for containing the spread of fire, protecting adjacent areas, and providing occupants with a safe means of evacuation.3. Fire-Rated Glazing:
Some fire-rated doors feature fire-rated glazing or glass inserts. These glass components are specially designed to resist the effects of fire and heat, preventing flames and smoke from penetrating through the door while still allowing visibility. Fire-rated glazing enables occupants and first responders to assess the situation on the other side of the door and facilitates safe evacuation.4. Fire Door Hardware:
Fire-rated doors require specific hardware designed to enhance their fire-resistant properties. Key hardware components include:a. Self-Closing Mechanisms: Fire-rated doors are equipped with self-closing devices, such as overhead door closers or spring hinges. These mechanisms ensure that the door closes automatically after use, preventing the spread of fire and smoke through an open doorway.
b. Fire-Rated Door Latches and Locks: The latches and locks used in fire-rated doors are tested and certified to withstand high temperatures. They maintain the door's integrity during a fire, allowing it to effectively compartmentalize the affected areas.
5. Compliance with Fire Safety Standards:
To be considered fire-rated, doors must undergo rigorous testing and meet specific fire safety standards set by regulatory bodies. These standards assess the door's ability to withstand fire, heat, smoke, and other elements for a specified period. Common standards include UL (Underwriters Laboratories) and NFPA (National Fire Protection Association) ratings.Conclusion:
Fire-rated doors are designed with specific features to resist the spread of fire, smoke, and heat. Their construction using fire-resistant materials, inclusion of intumescent strips and seals, fire-rated glazing, and appropriate hardware ensure they perform effectively during a fire emergency. By providing essential fire containment and compartmentalization, fire-rated doors play a crucial role in protecting lives and property, allowing occupants to safely evacuate and enabling firefighters to carry out their duties efficiently. Compliance with established fire safety standards ensures the reliability and effectiveness of these doors in real-world fire scenarios. For more information, you can contact USELUCK DOOR.
We have many kinds of fire rated doors such as fire rated wooden doors, fire rated steel doors.
Fire rated time
45min,90min,up to 180 min
Door Size (single)
standard width up to 4'0"(1200mm ) Height up to 8'0"(2440mm);
customized size is available .
Leaf thickness:1 3/4" standard ( 44.5mm )
Frame jamb depth:100-300mm
Door size (Double)
Maximum size is 8'x8'(2440x2440mm)
Door leaf sheet
20Ga-18Ga (1.0/1.2mm).customized level is available
Door frame sheet
16Ga.(1.5mm) ,customized level is available
Opening
swing /inward or outward
Type
2panel/6panel/flush panel/vision lite /louver
Material of leaf and frame
cold roll steel or Galvanized Steel or Galvannealed Steel
Filling material
Honeycomb,Polystyrene,Mineral Fire Board
Surface finish
factory Primer /finsih paint/power coated/wood grain finished
Color
RAL color system or be customized as well
Application
Suitable for building project,business,home decoration (Office,hotle,church,home and so on )
Packing
in wooden case or steel pallet package
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FAQ
Q1: Are you manufacturer? Where is your factory located?
A: Yes, we are. We are a professional and one of the largest door manufacturer and supplier in China. we can provide nice goods at competitive price.Our factory is located in Yongkang City, Zhejiang Province , the city of the China Science and Technology Hardware Center.
Q2: what is the minimum order quantity?
A: Our min order qty is 100pcs.
Q3: How long is the delivery time?
A: It depends, normally, 15-20 working days after received the deposit and all details confirmed.
Q4: Can we mix the 20ft container?
A: Yes, if the items are meet our min order qty.
Q5: How can you guarantee your products' quality?
A: To control quality, we have four testing procedures: initial inspection, re-inspection, final inspection and sampling inspection.
Q6: What are the terms of payment in your formal trade?
A: Usually, T/T 30% deposit to start production, the balance paid before shipping.
Q7: What preferential terms you could give me if I increase the order’s quantity?
A: The price will have discount. More QTY, more discount.
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name： |
Steel Fire Escape Doors for Residential and Commercial Use |
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model： |
FD01 |
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brand： |
Useluck |
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country of origin： |
Zhejiang China |
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Type of supply： |
Original Manufacturer,Odm |
