ASTM A 743 Grade CH-20 Cast steels
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ASTM A 743 Grade CH-20 Chemical Composition
A743/A743M: 2021 / Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
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ASTM A 743 Grade CH-20 Heat Treatments
- Heat to 1093°C (2000°F) minimum, hold for sufficient time to heat casting to temperature, quench in water or rapid cool by other means.
ASTM A 743 Grade CH-20 Mechanical Properties
Temperature
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ASTM A 743 Grade CH-20 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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- 69Cross References
- 7Composition
- 12Mechanical Properties
- -Physical Properties
- 1Heat Treatment
- -Metallography
- 1Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 50Total Suppliers