ASME SA-358 Grade 321H Stainless steels
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ASME SA-358 Grade 321H Chemical Composition
A240/A240M: 2026 / Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
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ASME SA-358 Grade 321H Physical Properties
Temperature
This material has 356 properties — only a subset is shown here.
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ASME SA-358 Grade 321H Heat Treatments
- Annealing requirements: Heat to a minimum temperature of 1040°C (1900°F), quenched in water or rapidly cooled by other means.
ASME SA-358 Grade 321H Mechanical Properties
Temperature
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ASME SA-358 Grade 321H 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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- 267Cross References
- 8Composition
- 6Mechanical Properties
- 5Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
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