GB 40CrNi Structural and constructional steels
Data updates
This material has 497 properties — only a subset is shown here.
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GB 40CrNi Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB 40CrNi Physical Properties
Temperature
This material has 497 properties — only a subset is shown here.
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GB 40CrNi Heat Treatments
- Hardening: heating at 820°C, cooling in water or oil; Tempering at 500°C, cooling in water or oil.
- Recommended heat treatment: Quenched at 820 ± 15°C, tempered at 500 ± 50°C
GB 40CrNi Mechanical Properties
Temperature
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GB 40CrNi International Equivalent Materials
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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 205Cross References
- 23Composition
- 60Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- 30Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
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- -Tribology
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- -Irradiation
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