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Bar applications include forging, heat treating, cold drawing, machining and many structural components ( note 1). Astm ae1 standard specification for steel bars, alloy, standard grades abstract this specification covers hot- wrought alloy steel bars. Cf – cold finish – includes rough turned, cold drawn, turned & polished, turned ground & polished – meets astm a 108 tolerances. 2 for referenced astm standards, visit the astm website, www. Meets astm a29 tolerances. For annual book of astm standards volume information, refer to the standard’ s document summary page on the astm website. Last previous edition approved in as a322 – 07.
The steel shall be made by one or more of the following primary processes: open- hearth, basic- oxygen, or electric- furnace. Available individually or in packages and subscriptions. Fgd – hot forged – typical for sizes over 10” wher hr capabilities diminish. Download now of 4 designation: a 322 – 91 ( reapproved ) e1 standard specification for steel bars, alloy, standard grades1 this standard is issued under the fixed designation a 322; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
E1note— a correction was made to table 1 in may. Org, or contact astm customer service at org. 00 want this as a site license? Note 1: a guide for the. 1 this specification covers hot- wrought alloy steel bars. This standard has been approved for use by agencies of the department of defense. Astm ae1 septem standard specification for steel bars, alloy, standard grades 1. Note 1— a guide for the selection of steel bars is contained in practice a400. Search the astm collection by document number - find the most popular standards. 1 this specification covers hot- wrought alloy steel bars. Approved in 1947.
Alloy steel quik guide nomenclature: hr – hot roll – original as rolled surface from steel mill.
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