PROPRIETARY SIHARD 2357 Tool steels
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This material has 58 properties — only a subset is shown here.
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PROPRIETARY SIHARD 2357 Chemical Composition
SIJ Metal Ravne, Product Data Sheets,
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PROPRIETARY SIHARD 2357 Physical Properties
Temperature
This material has 58 properties — only a subset is shown here.
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PROPRIETARY SIHARD 2357 Heat Treatments
- Soft annealing: Heat to 810-850°C, cool slowly in furnace. This will produce a maximum Brinell hardness of 229.
Stress relieving: To relieve machining stresses for greater accuracy in hardening - first rough machine, then anneal below the critical at 649/677°C a minimum of one hour at temperature and cool slowly, then finish machine.
Hardening: Harden from a temperature of 930-960°C followed by air or oil quenching. Hardness after quenching is 59-61 HRC.
Tempering temperature: 150-400°C.
PROPRIETARY SIHARD 2357 Mechanical Properties
Temperature
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PROPRIETARY SIHARD 2357 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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- 17Cross References
- 6Composition
- 9Mechanical Properties
- 11Physical Properties
- 4Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 11Total Suppliers