ASTM A 320 L7M Structural and constructional steels
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This material has 138 properties — only a subset is shown here.
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ASTM A 320 L7M Chemical Composition
A320/A320M: 2026 / Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
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ASTM A 320 L7M Physical Properties
Temperature
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ASTM A 320 L7M Heat Treatments
- Heat treatment: quenched and tempered.
Final heat treatment, which may be the tempering or stress-relieving operation conducted at min 621°C (1150°F), shall be done after machining or rolling of the threads and any type of cutting.
ASTM A 320 L7M Mechanical Properties
Temperature
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ASTM A 320 L7M 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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- 55Cross References
- 7Composition
- 8Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 26Creep
- -Joints
- -Coatings
- 3Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 35Total Suppliers