1.Item:316 stainless steel shaft 2.Dia:2mm~600mm 3.Standard:ASTM, ... , JIS G4318,GB/T1220,GB/T4226, etcMaterial304,304L,309S,310S,316,316L,317L,321,347H,301,201,202,etcDiameter2mm~600mmLength6m,5 ... any questions,pls contact me with no hesitate. ASTM A479 316 stainless steel shaft