Big 1045 Carbon Steel Forged Ring Gear
Material 42CrMo4, 34CrMo4, S45C, SNCM439, 20CrMnTi, 16MnCr5. Standard DIN , EN, JIS, ASTM Machining Process Forging, Normalizing, Quenching and Tempering, Turning, Gear Hobbing, Gear Shaping, Gear Broaching, Gear Grinding, High Frequency, Nitriding. Carried Out Detection Chemical Composition, Mechanical Properties, Non