... forging steel valve body,forged alloy steel valve body, Valve body.2) Steel Materials: Carbon Steel, Stainless Steel, Superalloy Steel and Alloy Steel. Wind Power Shaft ... 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH. Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, ... throughout the whole production. Forging Steel Valve Body WB36 For Nuclear Power Plant