... Carbon Steel, Stainless Steel, Superalloy Steel and Alloy Steel. Wind Power Shaft: 42CrMo4V, 34CrNiMo6. Wind Power Flange Ring: S355NL, C22, 16Mn, 20Mn, 42CrMo, ... 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140. Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo3) All ... whole production. Forging Steel Valve Body WB36 For Nuclear Power Plant