MIL IC-4340 Cast steels
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This material has 22 properties — only a subset is shown here.
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MIL IC-4340 Chemical Composition
MIL-S-22141B: 1976 / Steel, Investment Castings Alloy and Carbon
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MIL IC-4340 Heat Treatments
- Oil quenching and tempering as appropriate for the respective composition. Water quenching is not permissible except for the low carbon compositions, nor tempering at temperatures below 371ºC (700ºF) unless otherwise specified.
MIL IC-4340 Mechanical Properties
Temperature
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MIL IC-4340 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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- 7Cross References
- 8Composition
- 4Mechanical Properties
- -Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 2Total Suppliers