The deoxidation ability of Al is much stronger than that of Si and Mn when aluminum element (Al element) is added into steel as deoxidizer or alloying element. The main role of aluminum in S355ML for
The basic phases of EN S275ML steel, structural steel in the annealed state are ferrite and carbide. The alloy elements are dissolved in ferrite to form alloy ferrite, which depends on solid solution
The selection principle of steel plate for high-rise building is: it can not only make the structure safe and reliable, but also can save steel and reduce the cost. Different use conditions should hav
The company attaches great importance to systematic management, and has passed the S355ML steel plate ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupation
The deoxidation ability of Al is much stronger than that of Si and Mn when aluminum element (Al element) is added into steel as deoxidizer or alloying element. The main role of aluminum in S460ML stee
Quenching Improve the hardness of EN S420ML steel steel, Annealing is refine the grain size, homogenization, reduce hardness, improve the plasticity and eliminate interna stress. Normalizing refine gr
Heat treatment is a very important process to improve the performance of S420ML equivalent ASTM material etc. metal materials. The process of heating, heat preservation and cooling the steel in solid
Rolled sheet is a very common material in industrial construction. Rolled sheet at room temperature is cold-rolled sheet, and cold-rolled sheet is the rolling of hot-rolled coils below the recrystalli