AFNOR NF 25 B 3 Structural and constructional steels
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AFNOR NF 25 B 3 Chemical Composition
NF A 37-503: 1987 / Cold-rolled strip. Special alloy and non-alloy steels for carburizing. Grades
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AFNOR NF 25 B 3 Physical Properties
Temperature
This material has 24 properties — only a subset is shown here.
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AFNOR NF 25 B 3 Heat Treatments
- Conditions given as a guide.
Carburazing treatment:
Carburizing: 880-930°C;
Through hardening: 860-900°C;
Hardening of carburized surface: 770-810°C;
Tempering: 150-200°C.
Hardening medium: water.
AFNOR NF 25 B 3 Mechanical Properties
Temperature
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AFNOR NF 25 B 3 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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- 2Cross References
- 15Composition
- 3Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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