GB 12Cr2Ni4A Structural and constructional steels
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This material has 186 properties — only a subset is shown here.
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GB 12Cr2Ni4A Chemical Composition
GB/T 3079: 1993 / Alloy structure steel wires
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GB 12Cr2Ni4A Physical Properties
Temperature
This material has 186 properties — only a subset is shown here.
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GB 12Cr2Ni4A Heat Treatments
- Normalized or tempered at 880-900°C, air cooled 650-680°C; Quenched at 880-900°C (air cooled), Oil quenched at 860°C, Air-cooled to 550°C; Quenched and tempered: Heated at 780-810°C (oil quenched) and tempered at 150-170°C (air-cooled);
- Quenching at 780-810°C / oil cooling; tempering at 150-170°C /air cooling.
GB 12Cr2Ni4A Mechanical Properties
Temperature
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GB 12Cr2Ni4A 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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- 63Cross References
- 9Composition
- 42Mechanical Properties
- 14Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- 3Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 53Total Suppliers