GB 20Mn2 Structural and constructional steels
Data updates
This material has 595 properties — only a subset is shown here.
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GB 20Mn2 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB 20Mn2 Physical Properties
Temperature
This material has 595 properties — only a subset is shown here.
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GB 20Mn2 Heat Treatments
- Hardening: heating at 850°C, cooling in water or oil; Tempering at 200°C, cooling in water or air.
Hardening: heating at 880°C, cooling in water or oil; Tempering: at 440°C, cooling in water or air.
GB 20Mn2 Mechanical Properties
Temperature
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GB 20Mn2 International Equivalent Materials
Showing 15 of 328 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 328Cross References
- 19Composition
- 21Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- 1Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 222Total Suppliers