forged steel round bar (ck45,42CrMo4,20Cr) (WSC30)
Category: Steel Round Bars
Forged steel round bar in big diameter 80mm-1200mm, length: 2m-9 m or as your request, reasonable price.
1.Alloy steel:42CrMo4,40CrNi,50Mn2,20-30CrMnTi,20CrNiMo ,20-40Cr ,20MnV
2.Carbon structural...