GB T21318 Tool steels
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This material has 158 properties — only a subset is shown here.
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GB T21318 Chemical Composition
Alloy Tool Steels, GB/T 1299, 2014
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GB T21318 Physical Properties
Temperature
This material has 158 properties — only a subset is shown here.
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GB T21318 Heat Treatments
- Preheating at 790 ± 15°C, then haetaing to 950°C ± 6°C (in controlled atmosphere) or 940 °C (salt bath), held for 5 - 15 minutes, and oil quenched/. Tempering once at 200°C ± 6°C for 2 hours.
GB T21318 Mechanical Properties
Temperature
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GB T21318 International Equivalent Materials
Showing 15 of 80 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 80Cross References
- 6Composition
- 2Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 65Total Suppliers