GB A30303 Structural and constructional steels
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This material has 1059 properties — only a subset is shown here.
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GB A30303 Chemical Composition
GB/T 3077: 1999 / Alloy structure steels
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GB A30303 Physical Properties
Temperature
This material has 1059 properties — only a subset is shown here.
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GB A30303 Heat Treatments
- Quenching at 880°C, cooling in oil; Tempering at 540°C, cooling in water or oil
GB A30303 Mechanical Properties
Temperature
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GB A30303 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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- 533Cross References
- 9Composition
- 38Mechanical Properties
- 29Physical Properties
- 1Heat Treatment
- 1Metallography
- -Machinability
- 9Stress-Strain
- -Formability
- 16Fatigue
- -Fracture
- 36Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 387Total Suppliers