Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel

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1.1 This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 [290], 50 [345], and 55 [380] are intended for riveted, bolted, or welded structures. Grades 60 [415] and 65 [450] are intended for riveted or bolted construction of bridges, or for riveted, bolted, or welded construction in other applications.
1.2 For applications, such as welded bridge construction, where notch toughness is important, notch toughness requirements are to be negotiated between the purchaser and the producer.
1.3 The use of columbium, vanadium, titanium, nitrogen, or combinations thereof, within the limitations noted in Section 5, is required; the selection of type (1, 2, 3, 4, or 5) is at the option of the producer, unless otherwise specified by the purchaser. (See Supplementary Requirement S90.)
1.4 The maximum thicknesses available in the grades and products covered by this specification are shown in Table 1.
1.5 When the steel is to be welded, a welding procedure suitable for the grade of steel and intended use or service is to be utilized. See Appendix X3 of Specification A 6/A 6M for information on weldability.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system is to be used independently of the other, without combining values in any way.
1.7 The text of this specification contains notes or footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements.
1.8 For plates cut from coiled product, the additional requirements, including additional testing requirements and the reporting of additional tests, of A 6/A 6M apply.

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ASTM A572/A572M-01 - Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
American Association State
Designation: A 572/A 572M – 01 Highway and Transportation
Officals Standard
AASHTO No.: M223
Standard Specification for
High-Strength Low-Alloy Columbium-Vanadium Structural
1
Steel
This standard is issued under the fixed designationA572/A572M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope footnotes, excluding those in tables and figures, do not contain
any mandatory requirements.
1.1 This specification covers five grades of high-strength
1.8 For structural products cut from coiled product, the
low-alloy structural steel shapes, plates, sheet piling, and bars.
additional requirements, including additional testing require-
Grades 42 [290], 50 [345], and 55 [380] are intended for
ments and the reporting of additional tests, ofA6/A6M apply.
riveted, bolted, or welded structures. Grades 60 [415] and 65
[450] are intended for riveted or bolted construction of bridges,
2. Referenced Documents
or for riveted, bolted, or welded construction in other applica-
2.1 ASTM Standards:
tions.
A 6/A 6M Specification for General Requirements for
1.2 For applications, such as welded bridge construction,
Rolled Structural Steel Bars, Plates, Shapes, and Sheet
where notch toughness is important, notch toughness require-
2
Piling
ments are to be negotiated between the purchaser and the
2
A 36/A 36M Specification for Carbon Structural Steel
producer.
A 514/A 514M Specification for High-Yield Strength,
1.3 The use of columbium, vanadium, titanium, nitrogen, or
Quenched and Tempered Alloy Steel Plate, Suitable for
combinations thereof, within the limitations noted in Section 5,
2
Welding
isrequired;theselectionoftype(1,2,3,4,or5)isattheoption
of the producer, unless otherwise specified by the purchaser.
3. General Requirements for Delivery
(See Supplementary Requirement S90.)
3.1 Material furnished under this specification shall con-
1.4 The maximum thicknesses available in the grades and
form to the applicable requirements of the current edition of
products covered by this specification are shown in Table 1.
Specification A 6/A 6M, for the ordered material, unless a
1.5 When the steel is to be welded, a welding procedure
conflict exists in which case this specification shall prevail.
suitable for the grade of steel and intended use or service is to
3.1.1 Coiled product is excluded from qualification to this
be utilized. See Appendix X3 of Specification A 6/A 6M for
specificationuntilleveledandcuttolength.Structuralproducts
information on weldability.
produced from coil means structural products that have been
1.6 The values stated in either inch-pound units or SI units
cut to individual lengths from a coiled product and are
are to be regarded separately as standard. Within the text, the
furnished without heat treatment.The processor decoils, levels,
SI units are shown in brackets. The values stated in each
cuts to length, and marks the product. The processor is
system are not exact equivalents; therefore, each system is to
responsible for performing and certifying all tests, examina-
be used independently of the other, without combining values
tions, repairs, inspections, or operations not intended to affect
in any way.
the properties of the material. For structural products produced
1.7 The text of this specification contains notes or footnotes,
from coils, two test results shall be reported for each qualifying
or both, that provide explanatory material. Such notes and
coil (Note 1).
NOTE 1—Additional requirements regarding structural products from
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
coil are described in A 6/A 6M.
Stainless Steel and RelatedAlloys, and is the direct responsibility of Subcommittee
A01.02 on Structural Steel for Bridges, Buildings, Rolling Stock, and Ships.
Current edition approved Sept. 10, 2001. Published September 2001. Originally
2
published as A 572 – 66. Last previous edition A 572/A 572M – 00a. Annual Book of ASTM Standards, Vol 01.04.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
A 572/A 572M – 01
TABLE 1 Maximum Product Thickness or Size
Yield Point, min Maximum Thickness or Size
Zees and Rolled
Grade Plates and Bars
Structural Shapes
Tees
ksi [MPa] Sheet Piling
...

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