stainless steel bar including hot working bar and cold working bar stainless steel round bar 1.material grade: 200 series-201,202,200Cu,201Cu 300 ... ,A564,A581,A582,EN10272,JIS4303,JIS G 4311,JIS G4318.3. production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu ... have large stocks,diameter from 1mm-500mm6.application:the SS round bar is widely used in chemical, shipping,architecture,machine-made ,household ...