DIN 21 NiCrMo 2 Structural and constructional steels
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DIN 21 NiCrMo 2 Chemical Composition
DIN 1652-3: 1990 / Bright steel made from case hardening steel; technical delivery conditions
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DIN 21 NiCrMo 2 Physical Properties
Temperature
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DIN 21 NiCrMo 2 Heat Treatments
- Blank hardening (cooling in oil): 880°C; End quench test: quench from 900°C Carburizing: 880-950°C; Core hardening: 860-900°C; Case hardening (cooling in oil): 800-840°C; Tempering: 150-200°C (as a guide, for 1 hour minimum)
- Carburizing at 880 - 980°C. Core-hardening at 860 - 900°C, case hardening at 780 - 820°C, quenching. Tempering at 150 - 200°C.
DIN 21 NiCrMo 2 Mechanical Properties
Temperature
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DIN 21 NiCrMo 2 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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- 325Cross References
- 24Composition
- 15Mechanical Properties
- 3Physical Properties
- 3Heat Treatment
- 4Metallography
- -Machinability
- -Stress-Strain
- -Formability
- 5Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 189Total Suppliers