Stainless steel coil refers to the rolled product made of stainless steel sheet, stainless steel sheet is made of iron and its alloy as the main raw material of steel, which adds chromium, nickel, molybdenum and other elements, and adds an appropriate amount of rare earth, zirconium and other elements to prevent iron and oxygen in the air chemical reaction and corrosion. Stainless steel coil is not easy to oxidize, corrosion resistance and other characteristics, is widely used in construction, manufacturing and other fields.