GB A30422 Structural and constructional steels
Data updates
This material has 712 properties — only a subset is shown here.
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GB A30422 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB A30422 Physical Properties
Temperature
This material has 712 properties — only a subset is shown here.
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GB A30422 Heat Treatments
- Quenched at 850 ± 15°C, oil quench.
Tempered at 560 ± 50°C, water or oil cooled - Full thread studs are tempered at min. 580°C.
GB A30422 Mechanical Properties
Temperature
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GB A30422 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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- 349Cross References
- 20Composition
- 49Mechanical Properties
- 5Physical Properties
- 4Heat Treatment
- 49Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 12Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 224Total Suppliers