1.steelgrade:SAE9254,SAE9260, 55Cr3 60Si2Mn,SUP7,SUP9, 2.surface: bright and smooth 3.wood carton packed 4.straight: 1mm/m 1.Steel grade:SUM24L, C45PB, C1118, 55CrSi,SUP7,SUP9,SUP10,SUP12V,SAE9254,410,416,430F2.Size:2.5mm-150mm3.Surface: bright and smooth4.Wood carton packed5.Straight: 1mm/m SAE9260 9254 grinding &cold drawn steel bar