ASTM A307-21

Detailinformationen

Bezeichnung: ASTM A307-21

Ausgabedatum: 15.02.2021

Seiten: 6

Land: Amerikanische technische Norm

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Annotation

This specification covers the chemical and mechanical requirements for three grades (Grades A, B, and C) of carbon steel bolts and studs in specified sizes. This specification does not cover the requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors, or other similar externally threaded fasteners. When tested, sampled specimens shall adhere to specified values for chemical composition, hardness, tensile strength, yield point, elongation, and dimensions.


Keywords:
all thread rod, bolts, carbon steel, steel, studs, threaded rod,, ICS Number Code 21.060.10 (Bolts, screws, studs)