Structural Steel Fabrication Steel H Beam

Steel H Beam improves the fire resistance performance of the factory building Steel has a direct impact on the fire resistance performance of factory buildings. If steel is not resistant to high temperatures, the strength of the steel itself will significantly decrease in high-temperature environments, causing deformation or even failure of the components of the steel structure. Therefore, the fire resistance of the steel structure factory building should be maximized to avoid immediate failure and collapse in the event of a fire. To improve the fire resistance of steel structures, in addition to changing the material composition elements during steel manufacturing, changing the structure and metallographic structure of the steel itself, and improving the fire resistance and weather resistance of the steel, spraying method is usually used in the construction process to improve the fire resistance of steel structures, and the spraying thickness is reasonably designed and sprayed accordi…