ASTM A109/A109M-03
(Specification)Standard Specification for Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled
Standard Specification for Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled
ABSTRACT
This specification covers cold-rolled carbon steel strip in cut lengths or coils, furnished to closer tolerances than cold-rolled carbon steel sheet. The steel shall be made by the open-hearth, basic-oxygen, or electric-furnace process. Cold-rolled carbon strip specified to temper numbers shall conform to the Rockwell hardness requirements. Bend tests shall be conducted in accordance with requirements specified.
SCOPE
1.1 This specification covers cold-rolled carbon steel strip in cut lengths or coils, furnished to closer tolerances than cold-rolled carbon steel sheet, with specific temper, with specific edge or specific finish, and in sizes as follows:Width, in. Thickness, in. Over 1/2 to 2315/16 0.300 and under Over 12.5 to 600 mm7.6 mm and under
1.2 Cold-rolled strip is produced with a maximum specified carbon not exceeding 0.25 percent.
1.3 Strip tolerance products may be available in widths wider than 2315/16 in. [600 mm] by agreement between purchaser and supplier. However, such products are technically classified as cold rolled sheet. This specification does not include cold-rolled carbon spring steel, Specification A 682/A 682M. The tolerances, finishes, tempers, edges, and available widths and thicknesses differentiate cold rolled strip from the product known as cold rolled sheet which is defined by Specification A 568/A 568M and Specification A 682/A 682M.
1.4 For the purpose of determining conformance with this specification, values shall be rounded to the nearest unit in the right hand place of figures used in expressing the limiting values in accordance with the rounding method of Practice E 29.
1.5 The SI portions of the tables contained herein list permissible variations in dimensions and mass (see Note 0) in SI (metric) units. The values listed are not exact conversions of the values listed in the inch-pound tables, but instead are rounded or rationalized values. Conformance to SI tolerances is mandatory when the "M" specification is used.
Note 1—The term weight is used when inch-pound units are the standard. However, under SI the preferred term is mass.
1.6 The values stated in either inch-pound units or SI units are to be regarded 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 must be used independently of the other. Combining values from the two systems will result in nonconformance with the specification.
1.7 This specification is expressed in both inch-pound units and SI units. However, unless the order specifies the applicable "M" specification designation (SI units), the material shall be furnished to inch-pound units.
General Information
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Standards Content (Sample)
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
Designation: A 109/A 109M – 03
Standard Specification for
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Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled
This standard is issued under the fixed designationA 109/A 109M; 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* pendentlyoftheother.Combiningvaluesfromthetwosystems
will result in nonconformance with the specification.
1.1 Thisspecificationcoverscold-rolledcarbonsteelstripin
1.7 This specification is expressed in both inch-pound units
cut lengths or coils, furnished to closer tolerances than cold-
and SI units. However, unless the order specifies the applicable
rolled carbon steel sheet, with specific temper, with specific
“M” specification designation (SI units), the material shall be
edge or specific finish, and in sizes as follows:
furnished to inch-pound units.
Width, in. Thickness, in.
1 15 2. Referenced Documents
Over ⁄2 to 23 ⁄16 0.300 and under
Over 12.5 to 600 mm 7.6 mm and under
2.1 ASTM Standards:
1.2 Cold-rolled strip is produced with a maximum specified A 370 Test Methods and Definitions for MechanicalTesting
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carbon not exceeding 0.25 percent. of Steel Products
1.3 Strip tolerance products may be available in widths A 568/A 568M Specification for Steel, Sheet, Carbon, and
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wider than 23 ⁄16 in. [600 mm] by agreement between pur- High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
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chaser and supplier. However, such products are technically General Requirements for
classified as cold rolled sheet. This specification does not A 682/A 682M Specification for Steel, Strip, High-Carbon,
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include cold-rolled carbon spring steel, Specification A 682/ Cold-Rolled, General Requirements for
A 682M. The tolerances, finishes, tempers, edges, and avail- A 700 Practices for Packaging, Marking, and Loading
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able widths and thicknesses differentiate cold rolled strip from Methods for Steel Products for Domestic Shipment
the product known as cold rolled sheet which is defined by A 751 Test Methods, Practices, and Terminology for
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SpecificationA 568/A 568M and SpecificationA 682/A 682M. Chemical Analysis of Steel Products
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1.4 For the purpose of determining conformance with this E 8 Test Methods forTensionTesting of Metallic Materials
specification, values shall be rounded to the nearest unit in the
E 29 Practice for Using Significant Digits in Test Data to
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right hand place of figures used in expressing the limiting Determine Conformance with Specifications
values in accordance with the rounding method of Practice E 430 Test Methods for Measurement of Gloss of High-
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E 29. Gloss Surfaces by Goniophotometry
1.5 The SI portions of the tables contained herein list 2.2 Military Standards:
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permissible variations in dimensions and mass (see Note 1) in MIL-STD-129 Marking for Shipment and Storage
SI (metric) units.The values listed are not exact conversions of MIL-STD-163 Steel Mill Products, Preparation for Ship-
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the values listed in the inch-pound tables, but instead are ment and Storage
rounded or rationalized values. Conformance to SI tolerances 2.3 Federal Standard:
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is mandatory when the “M” specification is used. 123 Marking for Shipments (Civil Agencies)
183 Continuous Identification Marking of Iron and Steel
NOTE 1—The term weight is used when inch-pound units are the
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Products
standard. However, under SI the preferred term is mass.
1.6 The values stated in either inch-pound units or SI units
3. Terminology
are to be regarded as standard. Within the text, the SI units are
3.1 Definitions of Terms Specific to This Standard:
shown in brackets. The values stated in each system are not
exact equivalents; therefore, each system must be used inde-
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Annual Book of ASTM Standards, Vol 01.03.
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Annual Book of ASTM Standards, Vol 01.05.
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This specification is under the jurisdiction of ASTM Committee A01 on Steel, Annual Book of ASTM Standards, Vol 03.01.
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Stainless Steel and RelatedAlloys, and is the direct responsibility of Subcommittee Annual Book of ASTM Standards, Vol 14.02.
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A01.19 on Steel Sheet and Strip. Annual Book of ASTM Standards, Vol 06.01.
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Current edition approved Sept. 10, 2003. Published Sept. 2003. Originally AvailablefromStandardizationDocumentsOrderDesk,Bldg.4SectionD,700
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approved in 1926. Last previous edition approved in 2000 asA 109/A 109M – 00 . Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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