... :316 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 A582,JIS 4303, JIS G4318,GB/T1220,GB/T4226, etcMaterial304,304L,309S,310S,316 ... any questions,pls contact me with no hesitate. ASTM A479 316 stainless steel shaft