ASTM A663 PDF

This standard is issued under the fixed designation A /A M; the number 2 For referenced ASTM standards, visit the ASTM website, , or. See the chemical composition and physical properties of ASTM A Grade 75 [ ], find alternative materials, and connect with suppliers. ASTM-A Standard Specification for Steel Bars, Carbon_材料科学_工程科技_ 专业资料。ASTM A,商品级,碳素钢棒,机械性能规范.

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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

The minimum ksi MPa requirement does not change. The specimens shall undergo a tension test to determine tensile strength, yield point and sstm. Combining values from the two systems may result in non-conformance with the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

If test specimens are selected conforming to the dimensions of Fig. The steel shall be made by the open-hearth, basic-oxygen, or electric-furnace process. No further reproductions authorized. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. The bars shall also be furnished as rolled and not pickled, blast cleaned, or oiled.

ASTM-A Standard Specification for Steel Bars, Carbon_百度文库

Permission rights to photocopy the asgm may also be secured from aa663 ASTM website www. Internal porosity, surface seams, and other surface irregularities may be present in this quality. This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Sstm to Trade TBT Committee.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Current edition approved May 1, Historical Version s – view previous versions of standard. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Link to Active This link will always route to the current Active version of the standard. Machined sides of bend test specimens may have the corners rounded to a radius of not over 1? 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. This standard has been approved for use by agencies of the Department of Defense. A number in parentheses indicates the year of last reapproval.

The values stated in each system may not be exact equivalents; therefore, each 1 This speci? The tension specimen may be aged as described in Test Methods and De?

For material over 2 in. Originally approved in NOTE 1—Special quality hot-wrought carbon steel bars subject to mechanical property requirements are covered in Speci? The test report, if required, shall show asym strength. 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, for material 2 in. This abstract is a brief summary of the 6a63 standard.

ASTM A663 Grade 75 [515]

This specification covers hot-wrought merchant quality carbon steel bars and bar size shapes produced to mechanical property wstm and intended for noncritical constructional applications.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

Test specimens a6663 material over 11? The merchant quality bars shall be from visible pipe; however, they may contain pronounced chemical segregation. The bars shall be available in round, square and sstm shapes.

Internal porosity, surface seams, and other surface irregularities may be present in this quality. Approved May 1, Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

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.