GB GCr15SiMn Structural and constructional steels
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This material has 348 properties — only a subset is shown here.
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GB GCr15SiMn Chemical Composition
GB/T 18254: 2016 / High-carbon chromium bearing steel
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GB GCr15SiMn Physical Properties
Temperature
This material has 348 properties — only a subset is shown here.
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GB GCr15SiMn Heat Treatments
- Heated to 820°C - 850°C (840°C - 880°C including molybdenum steel);
Heating time: According to the diameter or thickness of the sample, heat preservation for 1.5 min per 1 mm, oil cooled;
Tempered at temperature of 150°C - 170°C;
Tempering time: 2 h - 4 h - Quenching temperature: 820–850 °C (for Al-containing steels: 840-880°C);
Quenching holding time: about 1.5 min for each 1 mm of specimen diameter or thickness;
Quenching medium: oil;
Tempering temperature: about 150°C;
Tempering time: 1-2 h
GB GCr15SiMn Mechanical Properties
Temperature
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GB GCr15SiMn 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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- 111Cross References
- 60Composition
- 73Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
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- 1Dimensions
- -Tribology
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- -Irradiation
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