Size(Dia):3.00mm to 500 mm Grade:SS400, SCM415, S355N,1020, 4118,Gr-E, St37-2, 15CrMo5, ... -5,YAW-TEN50, E355DD Thickness: From 8mm -- 150mm.Quality: SS400, S45C,YAW-TEN50,A36,1045,A572 Gr50,St37-2,C45E ... -ES355NE355DDBALL BEARINGSTEELGCr15SUJ252100100Cr6(W3)100Cr6GCr15SiMnSUJ3Cr1100CrMnSi6-4(W4)100CrMnSi6-4FREECUTTINGSTEELY15SUM22111915S2012SMn35Y15PbSUM24L12L149SMnPb2812SMnPb35 Hot Rolled Round Bar