AISI 4140 Structural and constructional steels
Data updates
This material has 1164 properties — only a subset is shown here.
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AISI 4140 Chemical Composition
SAE J 404: 2009 / Chemical compositions of SAE alloy steels
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AISI 4140 Physical Properties
Temperature
This material has 1164 properties — only a subset is shown here.
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AISI 4140 Heat Treatments
- Annealed: 790-845°C; Hardened: 845-900°C, quenching in oil.
- Hardened and tempered: Hardened by quenching in oil from 843 ± 6°C (1550 ± 10°F) and tempered for not less than 30 minutes at not lower than 482°C (900°F).
AISI 4140 Mechanical Properties
Temperature
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AISI 4140 International Equivalent Materials
Showing 15 of 439 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 439Cross References
- 82Composition
- 66Mechanical Properties
- 25Physical Properties
- 30Heat Treatment
- 27Metallography
- 6Machinability
- 6Stress-Strain
- 1Formability
- 22Fatigue
- 7Fracture
- -Creep
- 3Joints
- -Coatings
- 97Dimensions
- 3Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 350Total Suppliers