1.Item:A479 304 stainless steel shaft 2.Dia:2mm~600mm 3.Standard:ASTM, ... AISI,EN,DIN,BS 4.Certificate:ISO,SGS DescriptionASTM A479 304 stainless steel shaft,stainless steel barStandardASTM A276, ASTM A479,ASTM ... any questions,pls contact me with no hesitate. ASTM A479 304 stainless steel shaft