ASTM A 400 4340 Structural and constructional steels
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This material has 161 properties — only a subset is shown here.
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ASTM A 400 4340 Physical Properties
Temperature
This material has 161 properties — only a subset is shown here.
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ASTM A 400 4340 Heat Treatments
- Classes P and Q should be capable of developing the required mechanical properties by liquid quenching from a suitable austenitizing temperature, and tempering at 800°F (427°C) or higher.
ASTM A 400 4340 Mechanical Properties
Temperature
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ASTM A 400 4340 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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- 68Cross References
- -Composition
- 48Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 10Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 31Total Suppliers