SEW GS-18NiCrMo126 Cast steels
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SEW GS-18NiCrMo126 Chemical Composition
SEW 520: 1990 / High-strength cast steel with good weldability - Technical delivery conditions
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SEW GS-18NiCrMo126 Heat Treatments
- Quenching and tempering:
Austenitized at 880-930°C, quenched in water, tempered at 600-640°C
It is recommended to normalize the casting before annealing
The temperature for the stress relief heat treatment should be at least 20°C, but at most 50°C below the applied tempering temperature of the casting
SEW GS-18NiCrMo126 Mechanical Properties
Temperature
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SEW GS-18NiCrMo126 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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- 45Cross References
- 8Composition
- 4Mechanical Properties
- -Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
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- -Tribology
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- -Irradiation
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