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角六角鋼管今天小編就給大家講講：六角鋼管的重量計(jì)算公式：碳鋼六角鋼管重量計(jì)算公式：（下面的公式適用于普通碳鋼如：10#20#35#45#q345q195q235......等）碳鋼外六角內(nèi)圓鋼管的重量=外六角棒的重量-內(nèi)圓棒的重量設(shè)外六角的對(duì)邊為：a(單位mm)內(nèi)孔的直徑為：od(單位mm)鋼管的長度為L(單位m)
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