GB U71121 Structural and constructional steels
Data updates
This material has 851 properties — only a subset is shown here.
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GB U71121 Chemical Composition
GB/T 8731: 2025 / Free-cutting structural steels
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GB U71121 Physical Properties
Temperature
This material has 851 properties — only a subset is shown here.
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GB U71121 Mechanical Properties
Temperature
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GB U71121 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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- 471Cross References
- 5Composition
- 11Mechanical Properties
- 3Physical Properties
- -Heat Treatment
- 4Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 356Total Suppliers