PROPRIETARY Supra 444/4521 Stainless steels
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PROPRIETARY Supra 444/4521 Chemical Composition
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PROPRIETARY Supra 444/4521 Physical Properties
Temperature
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PROPRIETARY Supra 444/4521 Heat Treatments
- Hot forming can be carried out in the 850-1150°C.
For maximum corrosion resistance, forgings should be annealed at 1070°C and rapidly cooled in air or quenched in water after hot forming operations. Slow cooling may have adverse effects on the ductility and corrosion properties of the product.
Solution annealing should be performed at 1000-1100°C and followed by rapid cooling in air or quenching in water.
Annealing temperatures above 1070°C, may impair the resistance to intergranular corrosion.
It may also be given a stabilizing treatment at lower temperatures. However, temperatures below 980°C should only be used after due consideration of the intended service environment.
PROPRIETARY Supra 444/4521 Mechanical Properties
Temperature
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PROPRIETARY Supra 444/4521 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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- 84Cross References
- 4Composition
- 9Mechanical Properties
- 10Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- 3Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 62Total Suppliers