ASTM A 307 Grade A Structural and constructional steels
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ASTM A 307 Grade A Chemical Composition
A307: 2021 / Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
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ASTM A 307 Grade A Physical Properties
Temperature
This material has 30 properties — only a subset is shown here.
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ASTM A 307 Grade A Heat Treatments
- Cold headed fasteners with head configurations other than hex having a minimum head height less than or equal to 0.5 D (D is nominal diameter) shall be stress relief annealed at a minimum temperature of 470°C (875°F). Stress relieving of hex head fasteners and those with minimum head heights greater than 0.5 D shall be at the manufacturer’s option.
ASTM A 307 Grade A Mechanical Properties
Temperature
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ASTM A 307 Grade A 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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- 5Cross References
- 5Composition
- 6Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 4Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 5Total Suppliers