Single Leaf Double Leaf Fire Rated Steel Entry Door 30‑120 Min Fireproof Metal Doors
Product Summary
STEEL FIRE RATED DOOR Certified Steel Fire Rated Door | 30‑120 Min Fire‑Proof Safety Door Compliant steel fire rated door for fire compartment & emergency escape. Single‑leaf & double‑leaf options, mineral wool fire‑resistant core, intumescent smoke seal, full certified fire hardware, optional fire...
Product Custom Attributes
Single Leaf Fireproof Metal Doors
,30 Minute Fire Rated Door
,120 Minute Fire Proof Door
Product Description
Compliant steel fire rated door for fire compartment & emergency escape. Single‑leaf & double‑leaf options, mineral wool fire‑resistant core, intumescent smoke seal, full certified fire hardware, optional fire‑proof vision window. Suitable for stairwell, corridor, hotel, hospital, commercial complex and factory fire exit.
Standard single‑leaf fire door for regular pedestrian escape passage.
- Common size: 900*2100mm, 1000*2100mm
- Inward / outward opening configurable
- For stairwell, office corridor, utility room
- Optional fire‑proof vision window
Wide‑width double‑leaf fire door for large escape opening.
- Wide opening for crowd evacuation
- Asymmetric / symmetric leaf layout
- Public building, factory main fire exit
- Coordinate with panic exit hardware set
Fire‑proof glass vision panel for observation while maintaining fire‑resistance.
- Certified fire‑resistant glass panel
- Restricted glass size follow fire code
- Hospital, lab, control room application
- Keep smoke & fire barrier performance
Integrated fire‑rated pedestrian small door on large industrial gate.
- Built‑in fire wicket for daily access
- Matches main industrial large door
- Factory warehouse fire‑compartment requirement
- Full fire‑rating inherited for whole assembly

| Item | 30min Fire Rated Door | 60‑90min Fire Rated Door | 120min Heavy‑Duty Fire Door |
|---|---|---|---|
| Door Leaf Material | Galvanized steel sheet, fire mineral wool core | Thickened galvanized steel sheet, high‑density mineral wool | Heavy‑gauge steel sheet, high‑density fire‑resistant infill |
| Leaf Thickness | 45‑50mm | 50‑55mm | 60‑70mm reinforced |
| Fire‑Resistance Core | Mineral wool fire‑proof filling | High‑density fire‑resistant mineral wool | Density‑enhanced fire‑proof mineral wool board |
| Sealing System | Intumescent fire‑smoke seal | Expanding intumescent perimeter seal | Dual‑layer intumescent fire & smoke sealing strip |
| Mandatory Hardware | Fire‑certified hinges, door closer, fire lock | Certified hinges, door closer, panic bar optional | Heavy‑duty fire hardware assembly, panic exit device |
| Typical Application | Office building, general corridor, utility room | Hotel, hospital, commercial complex, factory stairwell | High‑risk industrial zone, chemical plant, high‑rise critical fire compartment |
Steel fire rated door adopts bending welded galvanized steel shell, filled with high‑density fire‑resistant mineral wool core. Intumescent sealing strip expands under high temperature to block smoke and flame penetration. All hardware must be fire‑safety certified to meet building code requirements.
- Intumescent Fire‑Smoke Seal Strip: Expand under fire high‑temperature, seal gaps between leaf and frame, prevent smoke and flame spread.
- Fire‑Certified Hinges: High‑temperature resistant hinges, enough quantity configured according door leaf weight, avoid deformation under fire condition.
- Adjustable Fire‑Rated Door Closer: Guarantee automatic door closing, core mandatory component for fire‑escape fire door.
- Panic Exit Push‑Bar: Emergency inward push to open from inside; anti‑panic function for crowd evacuation passage.
- Fire‑Proof Lock & Accessories: Fire‑resistant lock body, cannot use ordinary domestic lock; fire‑rated glass vision panel upon request.


Production & Installation Requirements- Confirm fire‑rating grade, opening size, opening direction, vision window requirement
- Laser cutting, bending, welding for steel door leaf & frame
- Fill high‑density fire‑resistant mineral wool core, install intumescent sealing strip
- Powder coating surface finish; assemble full set fire‑certified hardware
- Complete closing‑cycle test, gap inspection before goods delivery
- Anchor fire door frame firmly to concrete wall, ensure frame verticality
- Control uniform gap between door leaf and frame for intumescent seal performance
- Install certified fire hinges, door‑closer, panic bar strictly follow specification
- Debug door‑closer closing speed & latching function; door must self‑close reliably
- Check intumescent seal strip full perimeter installation; hand‑over with compliance documents
- Stairwell fire escape doors
- Corridor fire compartment partition
- Hotel, hospital, shopping mall emergency exit
- Basement, mechanical‑electrical equipment room
- Factory workshop fire‑compartment separation door
- Warehouse fire escape passage
- High‑risk plant fire‑safety isolation
- Fire‑rated wicket door integrated on large industrial gate
- Check door‑closer function regularly, ensure fire door can automatically close and latch completely.
- Inspect intumescent seal strip for damage or missing; damaged seal must be replaced timely.
- Check fire hinges fixing bolts, prevent loose causing leaf sagging and gap out‑of‑tolerance.
- Prohibit fire door from being blocked or fixed in permanently open position against fire‑code rule.
- Test panic push‑bar device periodically to guarantee reliable emergency evacuation operation.
Steel fire rated door is fire‑compartment safety door filled with fire‑resistant mineral wool core, to block fire & smoke spreading for specified time, widely used for building fire escape routes.
Available 30‑minute, 60‑minute, 90‑minute and 120‑minute fire‑rating grades for different building code requirements.
Yes, adopt fire‑proof wired glass / fire rated glass vision panel, must comply with fire‑safety standard.
Fire escape exit fire door requires certified door closer for auto‑close; outward‑opening emergency exit needs panic push‑bar device.
Single‑leaf for standard pedestrian passage; double‑leaf fire door for wider escape opening in public buildings and factories.
Fire test report, certification certificate, CAD shop drawings, material list, hardware datasheet, installation guide for project tender.
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