GB 40CrMnMo Structural and constructional steels
Data updates
This material has 669 properties — only a subset is shown here.
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GB 40CrMnMo Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB 40CrMnMo Physical Properties
Temperature
This material has 669 properties — only a subset is shown here.
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GB 40CrMnMo Heat Treatments
- Hardening: heating at 850°C, cooling in oil; Tempering at 600°C, cooling in water or oil.
- Normalized at 850 ± 15°C, cooled in oil.
Tempered at 600 ± 50°C, cooled in water, oil
GB 40CrMnMo Mechanical Properties
Temperature
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GB 40CrMnMo 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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- 311Cross References
- 41Composition
- 82Mechanical Properties
- 3Physical Properties
- 4Heat Treatment
- 29Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 199Total Suppliers