GB 68Cr17 Stainless steels
Data updates
This material has 230 properties — only a subset is shown here.
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GB 68Cr17 Chemical Composition
GB/T 20878: 2024 / Stainless steels - Designation and chemical composition
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GB 68Cr17 Physical Properties
Temperature
This material has 230 properties — only a subset is shown here.
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GB 68Cr17 Heat Treatments
- Annealed at 800 - 920°C, slow cooled.
- Annealing at 750°C, rapid cooling (or at 800 to 900°C, cold cooling);
Hardening at 1010 to 1070°C, oil cooling;
Tempering at 150 to 400°C, air cooling.
GB 68Cr17 Mechanical Properties
Temperature
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GB 68Cr17 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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- 91Cross References
- 40Composition
- 15Mechanical Properties
- 15Physical Properties
- 4Heat Treatment
- -Metallography
- -Machinability
- 2Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 62Total Suppliers