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角钢国标尺寸的规格都包括哪些
更新时间: 2020-11-03 00:00:00  

角钢国标尺寸的规格都包括长度有12.5cm以上、12.5cm~5cm之间等。同一号角钢常有2—7种不同的边厚,5cm以下的为小型角钢,角钢分为等边角钢和不等边角钢两类,其中不等边角钢又可分为不等边等厚及不等边不等厚两种。

关键词: 角钢 国标 尺寸 规格 包括 哪些

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