标准编号:ASTM A1057/A1057M-20
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
英文名称:Standard Specification for Steel, Structural Tubing, Cold Formed, Welded, Carbon, Zinc-Coated (Galvanized) by the Hot-Dip Process
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标准状态:现行
文件格式:PDF