焊接钢管吨米转换表格.xlsx

焊接钢管吨米转换表格.xlsx

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规格型号外径壁厚理论重量KG/m单价元/吨单价元/米DN1521.252.751.2550006.25DN2026.752.751.630DN2533.053.252.420DN3242.253.253.130DN40483.53.840DN50603.54.880DN7075.53.756.640DN8088.548.340DN100114410.850DN1251404.515.040DN1501654.517.81000