SEW X 210 Cr 12 Tool steels
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SEW X 210 Cr 12 Chemical Composition
SEW 200: 1969 / Alloyed cold work tool steels
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SEW X 210 Cr 12 Physical Properties
Temperature
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SEW X 210 Cr 12 Heat Treatments
- Soft annealing: Slowly heated at 800-840°C, held for several hours, slowly cooled, preferably in the furnace.
The soft annealing is most appropriate for machining and cold working and provides the most favorable initial structure for tool hardening.
Hardening: Preheated at 500-600°C and then heated faster at 930-960°C, quenched in oil or in warm bath.
Temperature of oil should be approx. 50°C. When quenching in aqueous salt solutions, the temperature of the quenching agent may rise to 100°C.
For t ≤ 30 mm, hardening at 950-980°C and air cooling is possible.
Hardening immediately after forging without cooling and annealing is inappropriate because of the risk of cracking.
Stress relief annealing: Slowly heated at 600-650°C, held for 1-2 hours, slowly cooled in the furnace.
SEW X 210 Cr 12 Mechanical Properties
Temperature
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SEW X 210 Cr 12 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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- 80Cross References
- 4Composition
- 6Mechanical Properties
- 4Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 8Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 67Total Suppliers