A steel fire door is made up of several key components:

• 
  Steel door leaf
• 
  
• 
  
•  Fire-resistant core material (perlite board or rock wool)
  
• 
  
• Steel frame
  
  
• Fire seals
• 
  
• Hardware (locks, hinges, closers)
• 
  

Each component is designed to provide durability and fire resistance for construction projects.

Looking for reliable fire rated door solutions?

We are a professional manufacturer in China, offering:

✔ Steel fire rated doors (30/60/90 min)

✔ OEM & custom solutions

✔ Factory direct pricing

✔ Fast delivery

Contact us now for your project!+86 13924671020