AFNOR NF Z 12 CKNDWNb 21-20-20 Stainless steels
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This material has 173 properties — only a subset is shown here.
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AFNOR NF Z 12 CKNDWNb 21-20-20 Chemical Composition
NF A 35-579: 1991 / Valve steels and alloys for internal combustion engines
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AFNOR NF Z 12 CKNDWNb 21-20-20 Physical Properties
Temperature
This material has 173 properties — only a subset is shown here.
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AFNOR NF Z 12 CKNDWNb 21-20-20 Heat Treatments
- Softened: 1080-1180°C, air or water cooled.
AFNOR NF Z 12 CKNDWNb 21-20-20 Mechanical Properties
Temperature
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AFNOR NF Z 12 CKNDWNb 21-20-20 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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- 94Cross References
- 12Composition
- 18Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 1Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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