ASTM A 672 H 80 Grade B Structural and constructional steels
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ASTM A 672 H 80 Grade B Chemical Composition
A302/A302M: 2017 / Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
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ASTM A 672 H 80 Grade B Physical Properties
Temperature
This material has 225 properties — only a subset is shown here.
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ASTM A 672 H 80 Grade B Heat Treatments
- Post-welded heat treatment: 590-680°C (1100-1250°F).
Normalizing: max at 980°C (1800°F).
Tempering: min at 590°C (1100°F).
ASTM A 672 H 80 Grade B 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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- 89Cross References
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