201 stainless steel, with a certain acid and alkali resistance, high density, no bubbles, no pinholes, etc., is the production of a variety of case, strap bottom cover quality materials. Mainly used for decorative tubes, industrial tubes, some shallow stretched products. With pickling and hot-rolling, the stainless steel coils has bright and anti-corrosion surface, low hardness, easy processing and good ductility.