ASTM A Standard Specification for Steel Strip, High Carbon, Cold Rolled, General Requirements. Find the most up-to-date version of ASTM A at Engineering ASTM A, AM – Designation: A /A M – 02 An American National Standard Standard Spe.
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Each of the elements listed in Tables 2 and 3 and additional elements agreed upon by the purchaser and the supplier shall be included in the report of heat analysis. This is produced when the edge condition is not a critical requirement for the? C When edge, width and thickness are not de? NOTE 1—The term weight is used when inch-pound units are the standard. NOTE 2—Camber tolerances as shown in the table are for any 8 ft. This standard has been approved for use by agencies of the Department of Defense.
When required, minimum coil weights are subject to negotiation.
ASTM A, AM_百度文库
The strip may be subjected to product analysis by the purchaser either for the purpose of verifying that the chemical composition is within speci? A superscript epsilon e indicates an editorial change since the last revision or reapproval. 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.
Stay on Page Continue to Compass. A portion of the coil may be discarded prior to cutting the samples for retest. Two additional samples are secured from each end of the coil from which the original sample was taken.
ASTM A682 Grade 1074
Rejection and Rehearing The ability of manufacturers to meet the maximum coil weights depends upon individual mill equipment. However, unless the order specifies the applicable “M” specification designation SI unitsthe material shall be furnished to inch-pound units.
Within the text, the SI units are shown in brackets. Conformance to SI tolerances is mandatory when the “M” specification is used.
If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. However, the document shall clearly identify the organization submitting the document. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Within the text, the SI units are shown in brackets. Link to Active This link will always route to the current Active version of the standard. For strip length under 8 ft. NOTE 2—The industry de? C When the chromium is speci?
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Table 3 shows requirements for additional elements. Combining values from the two systems will result in nonconformance with the specification.
Link to Active This link will always route to the current Active version of the standard. Asfm values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.
However, unless the order speci? Strip is classified as product that is 0. Dimensions, Mass, and Permissible Variations 9. When the maximum manganese limit exceeds 1. When the amount of copper, nickel, chromium, or molybdenum is less than 0. This specification covers the general requirements for cold-rolled carbon spring steel strip in coils or cut lengths.
When agreed by purchaser and supplier, other silicon ranges are permissible. Over 12 Through 11? Last previous edition A — Limits qstm such elements are by agreement between purchaser and supplier. It is normally produced as a fully killed steel. NOTE 1—Camber is the greatest deviation of a side edge from a straight line, the measurement being taken on the concave side with a straight edge.
Rework and Retreatment The elements comprising the desired chemical composition are speci?