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ASTM International - ASTM A307-02

Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength

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Organization: ASTM International
Publication Date: 10 October 2002
Status: inactive
Page Count: 6
ICS Code (Bolts, screws, studs): 21.060.10
scope:

1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated by "Grade" denoting tensile strength and intended use, as follows:

GradeDescription
Grade ABolts and studs having a
minimum tensile strength of
60 ksi (414 MPa) and intended
for general applications,
Grade BBolts and studs having a
tensile strength of 60 to 100
ksi (414 to 690 MPa) and
intended for flanged joints in
piping systems with cast iron
flanges, and
Grade CNonheaded anchor bolts,
either bent or straight, having
properties conforming to
Specification A 36 (tensile
strength of 58 to 80 ksi (400
to 550 MPa)) and intended
for structural anchorage purposes.

1.1.1 The term studs includes stud stock, sometimes referred to as threaded rod.

1.2 This specification does not cover requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors or similar externally threaded fasteners.

1.3 Suitable nuts are covered in Specification A 563. Unless otherwise specified, the grade and style of nut for each grade of fastener, of all surface finishes, shall be as follows:

Nuts of other grades and styles having specified proof load stresses (Specification A 563, Table 3) greater than the specified grade and style of nut are also suitable.
Fastener Grade and SizeNut Grade and Style
A, C, 1/4 to 1 1/2 in.A, hex
A, C, over 1 1/2 to 4 in.A, heavy hex
B, 1/ 4 to 4 in.A, heavy hex

1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.5 Supplementary Requirement S1 of an optional nature is provided, which describes additional restrictions to be applied when bolts are to be welded. It shall apply only when specified in the inquiry, order, and contract.

Document History

February 15, 2021
Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
1.1 This specification2 covers the chemical and mechanical requirements of two grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by "Grade" denoting...
October 1, 2014
Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60000 PSI Tensile Strength
1.1 This specification2 covers the chemical and mechanical requirements of two grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by “Grade” denoting...
October 1, 2014
Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
1.1 This specification2 covers the chemical and mechanical requirements of two grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by “Grade” denoting...
December 1, 2012
Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
1.1 This specification2 covers the chemical and mechanical requirements of two grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by “Grade” denoting...
October 1, 2010
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
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...
December 1, 2007
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes ¼ in. through 4 in. The fasteners are designated by “Grade” denoting...
August 1, 2007
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by "Grade" denoting...
June 15, 2007
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. through 4 in. The fasteners are designated by "Grade" denoting...
August 1, 2004
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated...
August 1, 2004
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated...
October 1, 2003
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated...
ASTM A307-02
October 10, 2002
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated...
May 10, 2000
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated...
January 1, 1997
Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strangth
A description is not available for this item.
January 1, 1978
Standard Specification for Carbon Steel Externally Threaded Standard Fasteners
A description is not available for this item.
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