The resistance of air, steam, water and other corrosive medium and weak acid, alkali, salt and other chemical etching medium corrosion of steel. Also known as stainless acid-resisting steel. In practical applications, often weak corrosion resistant steel, stainless steel, the corrosion of the steel is called acid-resisting steel. Due to differences in the chemical composition of the two, the former is not resistant to chemical corrosion, and the latter is normally has no rust. The corrosion resistance of stainless steel alloy elements on the contained in steel. Chrome is made of stainless steel corrosion resistance for the basic elements, when the cr content in steel is 1.2% or so, oxygen effect of chromium and corrosive medium, the formation of a thin layer of oxide film on the steel surface (since the passivation film), the matrix can prevent further corrosion of steel. In addition to chromium, common alloying elements are nickel, molybdenum, titanium, niobium, copper, nitrogen and so on, to meet a variety of uses and properties of stainless steel requirements. Thickness of c, width of 1.6-850 mm Carton package standard export package