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|20CrMoH Gear Steel Bars |
GB 3077 20CrMo material is alloy structural steel for gears. Character “H” in 20CrMoH means the good hardenability. 20CrMoH has good hardenability, good carbonitriding processing, and good machining and welding properties.
20CrMoH Gear Steel Bars description
GB 3077 20CrMo material is alloy structural steel for gears. Character “H” in 20CrMoH means the good hardenability. 20CrMoH steel bar has good hardenability, good carbonitriding processing, and good machining and welding properties. It is suitable for manufacturing small and medium gears.
Specification
Standard: GB/T 3077
Round rolled bar: Φ10~320
Bright silver timber: Φ10~300
Round forged bar: Φ100~950
Chemical Composition (%):
C: 0.17-0.24; Si: 0.17-0.37; Mn: 0.40-0.70; Cr: 0.80-1.10; Mo: 0.15-0.25;
Mechanical Properties:
Tensile strength min.: 885MPa
Tensile strength min.: 685MPa
Elongation min.: 12%
Hardness max.: 197HBW
If you want to know 20CrMoH gear steel round bars price, please send your inquiry to [email protected]. Our sales will reply you within 24 hours. Welcome to come and visit our factory.
