PROPRIETARY MMR3 Structural and constructional steels
Data updates
This material has 109 properties — only a subset is shown here.
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PROPRIETARY MMR3 Chemical Composition
Aubert & Duval, Product Data Sheets,
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PROPRIETARY MMR3 Physical Properties
Temperature
This material has 109 properties — only a subset is shown here.
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PROPRIETARY MMR3 Heat Treatments
- Annealed: Heated to 825°C; Slowly cooled.
Quenched and tempered (1): Oil quenched from 850°C; Tempered at 150°C.
Quenched and tempered (2): Water quenched from 850°C; Tempered at 575°C.
Case hardened: Approximately at 900°C.
Hardened: 850-875°C; Oil or water quenched depending on properties required.
After case hardening and hardening, the steel is used either without tempering or with tempering carried out as needed between 140-200°C. For use, in treated condition not hardened, tempered according to characteristics desired.
PROPRIETARY MMR3 Mechanical Properties
Temperature
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PROPRIETARY MMR3 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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- 45Cross References
- 3Composition
- 10Mechanical Properties
- 6Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 43Total Suppliers