1.Item:316L stainless steel shaft 2.Dia:2mm~600mm 3.Standard:ASTM,AISI,EN,DIN, ... BS 4.Certificate:ISO,SGS DescriptionASTM A479 316L stainless steel shaft,stainless steel barStandardASTM A276, ASTM A479,ASTM A582,JIS 4303 ... contact me with no hesitate. ASTM A479 316L stainless steel shaft