1.ASTM A276 TP201 stainless steel shaft 2.Dia:4-800mm,Length:1-12m 3.Surface:bright, ... .5-5.5, N≤0.25Section ShapeRound,square,angle,hexagonal,flat,shaftSurfaceBright,pickling,polishing,sand blast,hair line,blackSizeLength:4m,5 ... me.contact: product photo certificates: ASTM A276 TP201 stainless steel shaft