GB A21603 Structural and constructional steels
Data updates
This material has 359 properties — only a subset is shown here.
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GB A21603 Chemical Composition
GB/T 1222: 2025 / Spring steels
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GB A21603 Physical Properties
Temperature
This material has 359 properties — only a subset is shown here.
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GB A21603 Heat Treatments
- Quenching in oil: 870°C; Tempering: 420°C.
The heat treatment temperatures are allowed to be adjusted within the following ranges: Quenching: ± 50°C
Tempering: ± 30°C (according to the purchaser’s requirements)
GB A21603 Mechanical Properties
Temperature
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GB A21603 International Equivalent Materials
Showing 15 of 174 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 174Cross References
- 17Composition
- 14Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 3Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 147Total Suppliers