Stainless steel smooth surface high plasticity, toughness and mechanical strength, acid and alkali corrosive gases, solutions and other media. It is not easy to rust the steel, but not absolutely no rust. Stainless steel plate refers to the atmosphere, steam and water, weak corrosion of steel plate, and acid-resistant steel plate refers to acid, alkali, salt and other chemical erosion corrosion of steel. Stainless steel is stainless steel and acid-resistant steel in General. Stainless steel plate refers to the atmosphere, steam and water, weak corrosion of steel plate, and acid-resistant steel plate refers to acid, alkali, salt and other chemical erosion corrosion of steel. http://www.sellsteels.com/stainless-steel/stainless-steel-plate.html