ASTM A 859 Grade A Class 2 Structural and constructional steels
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This material has 44 properties — only a subset is shown here.
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ASTM A 859 Grade A Class 2 Chemical Composition
A859/A859M: 2023 / Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
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ASTM A 859 Grade A Class 2 Physical Properties
Temperature
This material has 44 properties — only a subset is shown here.
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ASTM A 859 Grade A Class 2 Heat Treatments
- Liquid quenched from a temperature in the range from 870 to 940°C (1600 to 1725°F) and then precipitation hardened in the range from 540 to 665°C (1000 to 1225°F) for a time to be determined by the material manufacturer.
ASTM A 859 Grade A Class 2 Mechanical Properties
Temperature
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24 Cross References
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10 Composition
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5 Mechanical Properties
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3 Physical Properties
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1 Heat Treatment
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1 Creep
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