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时间:2020-08-07
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1、焊接钢管理论重量表公称口径普通钢管加厚钢管(mm)(in)壁厚(mm理论重量(Kg/m壁厚(mm理论重量(Kg/m)61./820.392.50.4681/42.250.622.750.73103/82.250.322.750.97151/22.751.263.251.45203/42.751.633.52.012513.252.4242.913211/43.253.1343.784011/23.53.844.254.585023.54.884.56.166521/23.756.644.57.8880348.344.759.
2、811004410.85513.4412554.515.045.518.2415064.517.815.521.63镀锌钢管理论重量表公称口径壁厚(mm)理论重量(Kg/m)(mm)(in)151/22.751.34203/42.751.732513.252.573211/43.253.324011/23.54.075023.55.176521/23.757.0480348.841004411.51255415.9415064.518.89
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