ASTM A/AM: Standard Specification for Steel, Strip, Carbon ( Maximum Percent), Cold-Rolled. ASTM A Standard Specification for Steel, Strip, Carbon ( Maximum Percent), Cold-Rolled1_幼儿读物_幼儿教育_教育专区。. ASTM A Carbon Steel, Tempers 4 or 5, Composition Spec. Categories: Metal; Ferrous Metal; ASTM Steel. Material Notes: Cold Rolled Strip. Vendors: No.

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Rejection and Rehearing Test Reports and Certication Note 2—Camber tolerances as shown in the table are for any 8 ft. Users viewing this material also viewed the following: This test requirement is generally the A10 hardness test.

B Measured 10 mm or more in from edge; and on narrower than 25 mm, at any place between edges. Packaging and Package Marking Please contact us at webmaster matweb.

W 5 Width of strip, in. NOTE 1—the term weight is used when inch-pound units are the standard. For those uses in which stretcher straining, uting, or breakage due to aging of the steel is likely to occur, the steel should be fabricated as promptly as possible after skin-rolling. However, such products are technically classified as cold rolled sheet. However, unless the order species the applicable “M” specication designation SI unitsthe material shall be furnished to inch-pound units.

Historical Version s – view previous versions of standard. Minimum 15T90 30T76 B However, such products are technically classied as cold rolled sheet. For strip length under mm, camber tolerance shall be subject to negotiation. Conformance to SI tolerances is mandatory when the “M” specication is used. Proper identication of parts may include visual examination, prints or descriptions, or a combination of these. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.


It is also used to impart surface nish, or affect hardness or other mechanical properties, or to improve atness.

ASTM A109 Grade 1 hard

Notwithstanding the absence of a signature, the organization submitting the EDI 5 This table is presented as a matter of general information.

We appreciate your input. Last previous edition A — Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. When the above aging characteristics are undesirable, special killed generally aluminum killed steel is used.

There are applications or requirements that necessitate additional controls or limit the choice of processing methods. An anneal and skin pass is typically used as the nal step for Temper 4 and 5. Product analysis is appropriate on these types of steel only when misapplication is apparent or for copper when copper steel is specied.

A Adtm 6 Over 9 Through Through 9 12 0.

Property Data This asfm displays only the text of a material data sheet. This standard has been approved for use by agencies of the Department of Defense. NOTE 3—The industry denition as invokved here is: Workmanship, Finish, and Appearance This analysis shall conform to the requirements shown in Table 1.


The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Other tempers vary in a similar way.

This nish is especially 1a09 for lacquer or paint adhesion, and is benecial in aiding drawing operations by reducing the contact friction between the die and the strip. It is recommended that hardness numbers be specied to the same scale as that to be used during testing.

ASTM A Carbon Steel, Tempers 4 or 5, Composition Spec

A Over 12 34 Specied Thickness, in. Rockwell Hardness Maximum approx. This edge is produced when the width tolerance and edge condition are not as exacting as for No. Please read our License Agreement regarding materials x109 and our Privacy Policy.

Mill inspection by the purchaser shall not interfere unnecessarily with the manufacturer’s operation.

Through 50 Standard Camber Tolerance, mm 10 5 Tensile properties are based on the standard tension-test specimen for sheet metals, see appropriate gure in Test Methods and Denitions A A moderately stiff cold-rolled strip intended for limited bending.