GB A20153 Structural and constructional steels
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This material has 379 properties — only a subset is shown here.
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GB A20153 Chemical Composition
GB/T 3077: 1999 / Alloy structure steels
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GB A20153 Physical Properties
Temperature
This material has 379 properties — only a subset is shown here.
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GB A20153 Heat Treatments
- First quenching at 860°C; Second quenching at 780-810 / oil cooling; tempering at 150-170°C / air cooling.
- Double quenching: at 880°C, cooling in water and at 770-820°C, cooling in oil; Tempering at 180°C, cooling in oil or air
GB A20153 Mechanical Properties
Temperature
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GB A20153 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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- 187Cross References
- 23Composition
- 16Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 148Total Suppliers