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12钢筋一米多重
更新时间： 2021-02-24 06:43:13  

1、一米的12钢筋重量是0.888公斤。

2、钢的密度为： 7.85g/cm3 圆钢盘条（kg/m） W= 0.006165 ×d×d 螺纹钢（kg/m） W= 0.00617 ×d×d d= 断面直径mm 断面直径为12 mm 的钢筋，=0.00617 ×12.2=0.888kg计算方法用直径(mm)的平方乘以0.00617乘以长度L0.617是圆10螺纹钢每米重量，螺纹钢重量与直径（半径）的平方成正比。G/m=0.617*D*D/100每米的重量(Kg)＝螺纹钢的直径(mm)×螺纹钢的直径(mm)×0.00617。

关键词： 钢筋 多重

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