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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Originally published as A — 26 T.

NOTE 1—the term weight is used when inch-pound units are the standard. B The analysis shall be reported. The production of specic nishes requires special preparation and control of the roll surfaces employed.

ASTM A109 Grade 1 hard

Sometimes an anneal is used at some intermediate thickness to facilitate further cold reduction or to obtain desired temper and mechanical properties in the nished strip. We also ask that you refer to MatWeb’s terms of use regarding this information. For strip length under mm, camber tolerance shall be subject to negotiation. Combining values from the two systems may result in non-conformance with the standard. 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.


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

asm Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Minimum 15T90 30T76 B Over 12 12 Through 12 Specied Width, mm Over There are applications or requirements that necessitate additional controls or limit the choice of processing methods.

A medium soft cold-rolled strip intended for limited bending, shallow drawing and stamping. The producer shall be notied as soon as possible so that an investigation may be initiated.

Thickness Tolerances Plus or Minus, in. NOTE 2—A typical ordering description is as follows: However, under SI the preferred term is mass.

B Asgm 10 mm or more in from edge; and on narrower than 25 mm, at any place between edges. However, under SI the preferred term is mass. The tempers are obtained by the selection and control of chemical composition, by amounts of cold reduction, by thermal treatment, and by skin-rolling.

wstm It is recommended that hardness numbers be specied to the same scale as that to be used during testing. The ability of manufacturers to meet the maximum coil weights depends upon individual mill equipment. This specification covers cold-rolled carbon steel strip in cut lengths or coils, furnished to closer tolerances than cold-rolled carbon steel sheet. Please click here if you are a supplier and would like information on how to add your listing to this material.


Referenced Documents purchase separately The documents listed below are referenced within w109 subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard. Rockwell Hardness Maximum approx.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every ve years and if not revised, either reapproved or withdrawn. Cold Rolled Strip Vendors: This abstract is a brief summary of the referenced standard. Questions or comments about MatWeb? Conformance to SI asym is mandatory when the “M” specication is used. Over 12 to Over We appreciate your input.