ASME SA-1091 Grade C91 Cast steels
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ASME SA-1091 Grade C91 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-1091 Grade C91 Heat Treatments
- Heated to a temperature range of 1040 to 1080°C (1900 to 1975°F) and either air cooled or accelerated cooled from the austenitizing temperature by air blasting or liquid quenching, to a temperature of 95°C (200°F) or below, followed by tempering at 730 to 800°C (1350 to 1470°F).
ASME SA-1091 Grade C91 Mechanical Properties
Temperature
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ASME SA-1091 Grade C91 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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- 97Cross References
- 14Composition
- 5Mechanical Properties
- -Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 16Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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