Hollow Metal Door 16 Gauge Kd Steel Frame Honeycomb Core Steel Fire Door for Commercial Buildings

• Overview
• Product Description
• Product Parameters
• Company Profile
• Certifications
• Case Study
• Exhibition
• FAQ

Overview

Basic Info.

Model NO.	Steel Fire 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 Size150.00cm * 20.00cm * 240.00cm Package Gross Weight170.000kg

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 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	1.2 mm Thickness Galvanized Steel Sheet or customized
Door Frame Panel	1.5mm Thickness Galvanized Steel Sheet or customized
Surface Finish	Door Leaf And Frame Powder Coated Or Painting As Customized
Door Leaf Thickness	45mm,50mm,70mm or customized
Door Frame Thickness	100mm,150mm 200mm or customized
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 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

Rock Wool

Ceramic Fiber Cotton

Reversible Door Leaf

Hardware1.Door closer:Auto closes door slowly. Stops slamming. Key for fire doors.
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.6.Exit device:Push bar to open fast in emergency. Required in public buildings.

Company Profile

Certifications

Case Study

HYATT Palace HotelThe CR Vanke MallHigh-end luxury apartmentFor 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:• Fire-Rated Steel Doors
• 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 DoorsExhibition

The 137th Canton Fair China GuangzhouIBS Orlando USABig 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.The International Builders' Show (IBS) in Orlando is North America's largest annual residential construction and building materials expo, hosted by NAHB. Held at Orange County Convention Center, it runs with KBIS as Design & Construction Week, boasting 1,700+ exhibitors, 70,000+ global attendees and 1M+ sq.ft exhibition space. It covers building materials, smart home, green construction, etc., with tech demos, forums and The New American Home showcase.
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.FAQsteel Fire rated door FAQQ1. What is a steel fire rated door?
A steel fire rated 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 steel fire rated doors made from?
Our steel fire rated 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 steel fire rated doors offer?
We provide steel fire rated 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 steel fire rated doors customizable?
Yes, we offer customization in size, color, hardware, and finishes to fit your architectural needs while maintaining fire integrity.

Q5. How do steel fire rated doors differ from regular doors?
Steel fire rated 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 steel fire rated doors have?
Our steel fire rated doors are certified by organizations such as UL, EN, GB and others, ensuring they meet international fire safety standards.

Q7. Can steel fire rated 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 steel fire rated doors have vision panels?
Yes, steel fire rated doors can include fire-rated glass panels for visibility without compromising overall fire integrity.

Q9. What is the lead time for steel fire rated door orders?
Standard steel fire rated doors ship in 2-3 weeks; custom fire-rated models may require 4-6 weeks based on specifications.

Q10. How to maintain steel fire rated doors?
Annual inspections of steel fire rated door seals, closures, and hardware are essential; clean with non-abrasive solutions.