... Normalizing,Quechning+Tempering. Applications of Forged ShaftsWind Turbine : Turbine Rotor Shaft, Turbine Blade, Valve, Bush and Casing BoltGas Turbine: Compressor Disc ... +TemperingDelivery conditionRough Machining Mill Frequently Used Steel Materials1) Wind Power Shaft 42CrMo4V, 34CrNiMo6; Wind Power Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo ... .Ultrasonic Test Sep1921 Class C/c Forged Shafts 42CrMo4+Q/T