201cold rolled stainless steel sheet chinaStainless steel : chrome is greater than 18, also contain about 8 and a small amount of nickel - molybdenum, titanium, nitrogen and other elements. Comprehensive properties, corrosion resistance to a variety of media. Common grades of austenitic stainless steel with 1Cr18Ni9, 0Cr19Ni9, etc. 0Cr19Ni9 steel wC0.08 steel, marked as " 0 ". This class contains a lot of Ni and Cr in steel, steel austenitic State at room temperature. Such steel has a good plasticity, toughness, weldability and corrosion resistance, oxidation and reduction are good corrosion resistance in the media, used to make acid devices, such as containers and equipment lining, pipe corrosion resistance, resistance to nitric acid equipment parts. Generally use a solid - solution treatment of austenitic stainless steel, steel heated to 1050~1150℃ soon, and then cooled to get Dan Xiangao's body.201cold