AISI 201Stainless steel bar 1.Material:200,300,400series 2.Surface:cold drawing ... Standard:JIS, ASTM, AISI, DI AISI 201 Stainless steel bar Stainless steel is a production which not easy rust,acid resistance and corrosion resistance ... My company long-term supply stainless steel products, including stainless steel seamless pipes,stainless steel bar and stainless steel sheet. The material have 201,202 ...