ASME SA-705 Type 631 Stainless steels
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This material has 302 properties — only a subset is shown here.
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ASME SA-705 Type 631 Chemical Composition
ASME Boiler and Pressure Vessel Code An International Code Section II - Part A Ferrous Material Specifications, American Society of Mechanical Engineers, 2025
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ASME SA-705 Type 631 Physical Properties
Temperature
This material has 302 properties — only a subset is shown here.
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ASME SA-705 Type 631 Heat Treatments
- Solution treating: 1040 ± 15°C, quenching in water.
Precipitation hardening:
RH950: 955°C for not less than 10 min, but not more than 1h, cool rapidly to room temperature. Cool within 24h to -75°C hold not less than 8h. Warm in air to room temperature. Heat to 510°C hold 1h, air cool.
TH1050: Alternative treatment: 760°C hold 90 min, cool to 15 ± 3°C within 1h. Hold not less than 30 min, heat to 565°C hold for 90 min, air cool.
ASME SA-705 Type 631 Mechanical Properties
Temperature
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ASME SA-705 Type 631 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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- 135Cross References
- 8Composition
- 18Mechanical Properties
- 34Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- 2Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 16Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 88Total Suppliers