ASTM A 249 TP321 Stainless steels
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ASTM A 249 TP321 Chemical Composition
A249/A249M: 2024 / Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
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ASTM A 249 TP321 Physical Properties
Temperature
This material has 3445 properties — only a subset is shown here.
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ASTM A 249 TP321 Heat Treatments
- Solution heat treated at min 1040°C (1900°F). A solution treating temperature above 1065°C (1950°F) may impair resistance to intergranular corrosion after subsequent exposure to sensitizing conditions. When specified by the purchaser, a lower temperature stabilization or re-solution anneal shall be used subsequent to the higher-temperature solution anneal prescribed. Quenched in water or rapidly cooled by other methods.
ASTM A 249 TP321 Mechanical Properties
Temperature
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ASTM A 249 TP321 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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- 745Cross References
- 9Composition
- 180Mechanical Properties
- 199Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 27Creep
- 171Joints
- -Coatings
- 54Dimensions
- -Tribology
- 1581Corrosion
- 2Ageing
- -Weatherability
- -Irradiation
- 476Total Suppliers