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4号角铁一米多少公斤
更新时间: 2020-11-04 00:00:00  

4号角铁一米重量有三种规格40*40*3的1.85公斤;40*40*4的2.42公斤;40*40*5的2.98公斤。角铁计算公式:每m重量=0.00786×(边宽+边宽-边厚)×边厚角铁,是两边互相垂直成角形的长条钢材。有等边角钢和不等边角钢之分。等边角钢的两个边宽相等。

关键词: 角铁 多少 公斤

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