ASTM A 989 K21590 Class 1 Structural and constructional steels
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This material has 77 properties — only a subset is shown here.
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ASTM A 989 K21590 Class 1 Chemical Composition
A989/A989M: 2025 / Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
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ASTM A 989 K21590 Class 1 Physical Properties
Temperature
This material has 77 properties — only a subset is shown here.
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ASTM A 989 K21590 Class 1 Heat Treatments
- Annealing: minimum 899°C (1650°F), furnace cooling; Normalizing: minimum 899°C (1650°F), air cooling; Tempering: minimum 677°C (1250°F).
ASTM A 989 K21590 Class 1 Mechanical Properties
Temperature
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ASTM A 989 K21590 Class 1 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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- 51Cross References
- 7Composition
- 5Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 10Total Suppliers