The difference between stainless steel fire doors and steel fire doors, what is the difference between stainless steel fire doors and steel fire doors? The following points tell you, I hope to help you
First, the filling materials are different: steel fire doors generally use magnesium silicon fireproof boards as fillers, and stainless steel fire doors generally use perlite boards as fillers.
Second, the material is different: the steel fire door is made of galvanized steel plate, with an oxidation protective layer and an anti-ultraviolet coating on the outside, and the stainless steel fire door is made of stainless steel as the door frame and door leaf.
Third, the application fields are different: steel fire doors are widely used in hospitals, research and development centers, government buildings, offices, etc. Stainless steel fire doors are suitable for all kinds of industrial buildings, residential buildings and other places with high fire protection requirements.
Fourth, the service life is different: the steel fire door is made of galvanized steel plate, which is easily corroded by oxides in the air and has a short service life. The stainless steel fire door contains nickel and chromium metals, which have strong corrosion resistance and long service life.
Fifth, the anti-blasting strength is different: the strength of the steel fire door decreases in the high temperature environment of the fire. If a blasting event occurs, the steel fire door may be broken by the airflow. High strength and toughness, can effectively protect against blasting and other emergencies.