ASME SA-705 Type 630 Stainless steels
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ASME SA-705 Type 630 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 630 Physical Properties
Temperature
This material has 975 properties — only a subset is shown here.
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ASME SA-705 Type 630 Heat Treatments
- Solution treating: 1040 ± 15°C, cooling as required to below 32°C.
Precipitation hardening:
H900: 480°C, 1h, cooling in air;
H925: 495°C, 4h, cooling in air;
H1025: 550°C, 4h, cooling in air;
H1075: 580°C, 4h, cooling in air;
H1100: 595°C, 4h, cooling in air;
H1150: 620°C, 4h, cooling in air;
H1150M: 760°C, 2h, cooling in air plus 620°C, 4h, cooling in air.
ASME SA-705 Type 630 Mechanical Properties
Temperature
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ASME SA-705 Type 630 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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- 286Cross References
- 9Composition
- 308Mechanical Properties
- 88Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- 9Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 85Creep
- -Joints
- -Coatings
- 16Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 173Total Suppliers