GB 12Cr2Ni4 Structural and constructional steels
Data updates
This material has 166 properties — only a subset is shown here.
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GB 12Cr2Ni4 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB 12Cr2Ni4 Physical Properties
Temperature
This material has 166 properties — only a subset is shown here.
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GB 12Cr2Ni4 Heat Treatments
- Double quenching: at 860°C, cooling in oil and at 780°C, cooling in oil; Tempering at 200°C, cooling in water or air.
- Heated at 860°C; oil quenched; re-heated at 780°C; Tempered at 200°C; water quenched or cooling in air.
GB 12Cr2Ni4 Mechanical Properties
Temperature
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GB 12Cr2Ni4 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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- 73Cross References
- 9Composition
- 16Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- 4Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 59Total Suppliers