ASTM A 290 Grade 4 Class L Structural and constructional steels
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This material has 27 properties — only a subset is shown here.
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ASTM A 290 Grade 4 Class L Chemical Composition
A290/A290M: 2026 / Standard Specification for Carbon and Alloy Steel Forgings for Rings for Reduction Gears
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ASTM A 290 Grade 4 Class L Physical Properties
Temperature
This material has 27 properties — only a subset is shown here.
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ASTM A 290 Grade 4 Class L Heat Treatments
- Minimum tempering temperature shall be 565°C (1050°F).
ASTM A 290 Grade 4 Class L Mechanical Properties
Temperature
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ASTM A 290 Grade 4 Class L 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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- 12Cross References
- 10Composition
- 1Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- -Total Suppliers