GB 20CrNi3A Structural and constructional steels
Data updates
This material has 51 properties — only a subset is shown here.
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GB 20CrNi3A Chemical Composition
GB/T 3079: 1993 / Alloy structure steel wires
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GB 20CrNi3A Physical Properties
Temperature
This material has 51 properties — only a subset is shown here.
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GB 20CrNi3A Heat Treatments
- Normalized or tempered at 860-900°C, air cooled at 650-680°C; Quenched and tempered: Heated at 820-840°C (warm water quenching) or at 840-860°C (oil quenching) and tempered at 400-500°C (oil or water quenching);
- Quenching at 820-840°C / water or oil cooling; tempering at 400-500°C / water or oil cooling.
GB 20CrNi3A Mechanical Properties
Temperature
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GB 20CrNi3A 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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- 8Cross References
- 9Composition
- 14Mechanical Properties
- 13Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- 2Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 3Total Suppliers