GB A30252 Structural and constructional steels
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This material has 579 properties — only a subset is shown here.
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GB A30252 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB A30252 Physical Properties
Temperature
This material has 579 properties — only a subset is shown here.
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GB A30252 Heat Treatments
- Hardening: heating at 870°C, cooling in water or oil; Tempering at 600°C, cooling in water or oil.
- Recommended heat treatment: Quenched at 870 ± 15°C, tempered at 600 ± 50°C
GB A30252 Mechanical Properties
Temperature
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GB A30252 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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- 306Cross References
- 9Composition
- 21Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 238Total Suppliers