The main components of stainless steel are Cr (chromium), Ni, Ti, Mn, N, Nb, Mo, Si, Cu and other elements.
Stainless steel is the abbreviation of stainless acid-resistant steel, and the steel grades that are resistant to weak corrosive media such as air, steam, water, or have stainless properties are called stainless steel.
Generally, the hardness of stainless steel is higher than that of aluminum alloy, and the cost of stainless steel is higher than that of aluminum alloy.
