GB 45S Structural and constructional steels
Data updates
This material has 113 properties — only a subset is shown here.
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GB 45S Chemical Composition
GB/T 24595: 2025 / Hot-rolled steel bars for quenched and tempered crankshafts
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GB 45S Physical Properties
Temperature
This material has 113 properties — only a subset is shown here.
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GB 45S Heat Treatments
- Normalized at 850 ± 30°C, air cooled;
Quenched and tempered: Heated at 840 ± 15°C water or oil quenched, and tempered at 600 ± 50°C water or oil cooled
GB 45S Mechanical Properties
Temperature
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GB 45S International Equivalent Materials
Showing 15 of 45 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 45Cross References
- 11Composition
- 10Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 43Total Suppliers