GB 20MnGJ Structural and constructional steels
Data updates
This material has 8750 properties — only a subset is shown here.
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GB 20MnGJ Chemical Composition
GB/T 24591: 2009 / Seamless steel tubes for high pressure feedwater heater
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GB 20MnGJ Physical Properties
Temperature
This material has 8750 properties — only a subset is shown here.
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GB 20MnGJ Heat Treatments
- Normalising: 880 - 950°C; air cool.
GB 20MnGJ Mechanical Properties
Temperature
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GB 20MnGJ 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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- 80Cross References
- 10Composition
- 14Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- 83Joints
- -Coatings
- 5Dimensions
- 1Tribology
- 8491Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 62Total Suppliers