GB 55CrMn(A) Structural and constructional steels
Data updates
This material has 156 properties — only a subset is shown here.
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GB 55CrMn(A) Chemical Composition
GB/T 1222: 2025 / Spring steels
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GB 55CrMn(A) Physical Properties
Temperature
This material has 156 properties — only a subset is shown here.
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GB 55CrMn(A) Heat Treatments
- Quenching in oil: 840°C; Tempering: 485°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 55CrMn(A) Mechanical Properties
Temperature
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GB 55CrMn(A) International Equivalent Materials
Showing 15 of 73 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 73Cross References
- 9Composition
- 9Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 59Total Suppliers