AISI 8740 Structural and constructional steels
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This material has 481 properties — only a subset is shown here.
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AISI 8740 Chemical Composition
SAE AMS 6323N: 2022 / Steel, Mechanical Tubing 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740)
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AISI 8740 Physical Properties
Temperature
This material has 481 properties — only a subset is shown here.
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AISI 8740 Heat Treatments
- Austenitized and hardened by quenching at 843 ± 14°C (1550 ± 25°F) and tempered.
- Hardened by quenching from 843 ± 14°C (1550 ± 25°F) and tempered as required.
AISI 8740 Mechanical Properties
Temperature
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AISI 8740 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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- 94Cross References
- 143Composition
- 51Mechanical Properties
- 13Physical Properties
- 6Heat Treatment
- -Metallography
- 2Machinability
- 5Stress-Strain
- 1Formability
- -Fatigue
- -Fracture
- -Creep
- 1Joints
- -Coatings
- 155Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 10Total Suppliers