SAE 21-12N Stainless steels
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This material has 44 properties — only a subset is shown here.
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SAE 21-12N Chemical Composition
SAE J775: 2004 / Engine poppet valve information report
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SAE 21-12N Physical Properties
Temperature
This material has 44 properties — only a subset is shown here.
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SAE 21-12N Heat Treatments
- Hot forming at 1150 - 950°C;
Quenching or solution heat treatment at 1168 - 1196°C, water quenching;
Tempering or artifical aging at 746 - 774°C, 4 to 10h, air cooling.
SAE 21-12N Mechanical Properties
Temperature
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SAE 21-12N 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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- 14Cross References
- 9Composition
- 8Mechanical Properties
- 9Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- 1Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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