AISI M-4 Tool steels
Data updates
This material has 230 properties — only a subset is shown here.
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AISI M-4 Chemical Composition
SAE J 467b: 1968 / Special Purpose Alloys (ʺSuperalloysʺ)
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AISI M-4 Physical Properties
Temperature
This material has 230 properties — only a subset is shown here.
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AISI M-4 Heat Treatments
- Preheated: 815-844°C; hardened and quenched: 1177-1218°C, cooling in air, oil, salt. Tempered: 550-580°C. Annealed: 844-885°C, maximum rate of cooling: 28°C/hour.
AISI M-4 Mechanical Properties
Temperature
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AISI M-4 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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- 108Cross References
- 14Composition
- 3Mechanical Properties
- 3Physical Properties
- 4Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 98Total Suppliers