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ASTM A1057/A1057M-2008 热浸工艺钢、结构管、冷成形、焊接、碳、镀锌(电镀)的标准规范

ASTM A1057/A1057M-2008 热浸工艺钢、结构管、冷成形、焊接、碳、镀锌(电镀)的标准规范

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【英文标准名称】: Standard Specification for Steel, Structural Tubing, Cold Formed, Welded, Carbon, Zinc-Coated (Galvanized) by the Hot-Dip Process
【原文标准名称】: 热浸工艺钢、结构管、冷成形、焊接、碳、镀锌(电镀)的标准规范
【标准号】: ASTM A1057/A1057M-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: A05.11
【标准类型】: (Specification)
【标准水平】: ()
【中文主题词】:
【英文主题词】: cold formed tubing; one-side zinc-coated; structural tubing; tubing; zinc coated
【摘要】: 1.1 This specification covers cold-formed electric resistance or electric induction welded carbon structural steel tubing in round, square, rectangular, or special shapes that are zinc-coated (galvanized) on the exterior surface only, in continuous coating lines by the hot-dip process. The tubing can be manufactured from hot-rolled or cold-rolled steel. This product is intended for applications where corrosion resistance and mechanical properties are required. This product is available in several zinc coating weights [masses], strengths, and chemical compositions. 1.2 Units8212;The values stated in either SI units or inch-pound units shall be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system is to be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
【中国标准分类号】: H40
【国际标准分类号】: 23_040_10
【页数】: 3P.;A4
【正文语种】: 英语

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ASTM[1] A1057A[1]

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