ASME SA 841 Grade G Class 9 Structural and constructional steels
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ASME SA 841 Grade G Class 9 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 841 Grade G Class 9 Physical Properties
Temperature
This material has 55 properties — only a subset is shown here.
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ASME SA 841 Grade G Class 9 Heat Treatments
- Plates may be formed at temperatures not exceeding 530°C (985°F).
Except for the TMR-I-T process, the plates shall be cooled directly after rolling without being allowed to cool below 550°C (1025°F). Quenching hardening shall be initiated from a temperature within the range from 550 to 810°C (1025 to 1490°F).
Subsequent to quenching, the plates shall be tempered within the range from 555 to 625°C (1030 to 1155°F), holding at that temperature for a minimum of 1.2 min/mm of thickness but for not less than 15 min, and then cooling at a rate of not less than 165°C/h (300°F/h), either in air or by quenching in water, to ambient temperature.
ASME SA 841 Grade G Class 9 Mechanical Properties
Temperature
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ASME SA 841 Grade G Class 9 International Equivalent Materials
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- 3Cross References
- 9Composition
- 5Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 34Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- -Total Suppliers