Astm

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Designation: A 109/A 109M – 00e1

Standard Specification for

Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled1
This standard is issued under the fixed designation A 109/A 109M; the number immediately following thedesignation 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.

e1 NOTE—Table X1.1 was corrected editorially inNovember 2000.

1. Scope 1.1 This specification covers cold-rolled carbon steel strip in cut lengths or coils, furnished to closer tolerances than coldrolled carbon steel sheet, with specific temper, with specific edge or specific finish, and in sizes as follows:
Width, in. Over 1⁄2 to 2315⁄16 Over 12.5 to 600 mm Thickness, in. 0.300 and under 7.6 mm and under

1.2 Cold-rolled strip is produced with amaximum 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/ 682M. The tolerances, finishes, tempers, edges, andavailable 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 roundingmethod of Practice E 29. 1.5 The SI portions of the tables contained herein list permissible variations in dimensions and mass (see Note 1) 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 termweight 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 twosystems 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. 2. Referenced Documents 2.1 ASTM Standards: A 370 Test Methods and Definitions for Mechanical Testing of Steel Products2 A568/A 568M Specification for Steel, Sheet, Carbon, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for2 A 682/A 682M Specification for Steel, Strip, High-Carbon, Cold-Rolled, Spring Quality, General Requirements for2 A 700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Domestic Shipment3 A 751 Test Methods, Practices, and Terminology forChemical Analysis of Steel Products2 E 8 Test Methods for Tension Testing of Metallic Materials4 E 430 Test Methods for Measurement of Gloss of High Gloss Surfaces by Goniophotometry5 2.2 Military Standards: MIL-STD-129 Marking for Shipment and Storage6 MIL-STD-163 Steel Mill Products, Preparation for Shipment and Storage6 2.3 Federal Standard: 123 Marking for Shipments (Civil Agencies)6
Annual...