GB Q420HD Structural and constructional steels
Data updates
This material has 8959 properties — only a subset is shown here.
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GB Q420HD Chemical Composition
GB 30814: 2014 / Steel plates of carbon steel and low alloy steel for nuclear power plants
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GB Q420HD Physical Properties
Temperature
This material has 8959 properties — only a subset is shown here.
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GB Q420HD Heat Treatments
- Post-weld heat treatment: 590-650°C; Normalizing: 925°C
GB Q420HD Mechanical Properties
Temperature
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GB Q420HD 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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- 172Cross References
- 37Composition
- 7Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- 83Joints
- -Coatings
- 2Dimensions
- 1Tribology
- 8491Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 162Total Suppliers