钢管理论重量表大全焊接钢管理论重量表大全.doc

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1、钢管理论重量表大全—焊接钢管理论重量表大全2010-3-22中国管道联盟焊接钢管----包括一般焊接钢管、吹氧钢管、电线套管、镀锌钢管、变压器管、电焊异型管等。低压流体输送用焊接钢管尺寸及重量公称口径外径（mm）普通管加厚管（mm）（in）壁厚（mm）理论重量（kg/m）壁厚（mm）理论重量（kg/m）61/810.002.000.392.500.4681/413.502.250.622.750.73103/817.002.250.822.750.97151/221.252.751.263.251.45203/426.752.751.633.502.0125133.503.252.424

2、.002.913211/442.253.253.134.003.784011/248.003.503.844.254.5850260.003.504.884.506.166521/275.503.756.644.507.8880388.504.008.344.759.811004114.004.0010.855.0013.441255140.004.0013.425.5018.241506165.004.5017.815.5021.63   计算公式：W(kg/m)=0.02466*厚度*（外径-壁厚）2010年最新DN15-DN200系列直缝焊管及镀锌管每米/每支理论计算重量表钢管规格

3、钢管外径mm钢管壁厚mm钢管最小壁厚mm直缝焊管（6米定尺）镀锌管(6米定尺）钢管米重kg钢管根重kg钢管米重kg钢管根重kg公称内径英寸钢管DN151/221.32.82.451.287.681.3578.14钢管DN203/426.92.82.451.669.961.7610.56钢管DN25133.73.22.82.4114.462.55415.32钢管DN321.2542.43.53.063.3620.163.5621.36钢管DN401.548.33.53.063.8723.224.1024.60钢管DN50260.33.83.3255.2931.745.60733.64钢管D

4、N652.576.14.03.57.1142.667.53645.21钢管DN80388.94.0 8.3850.288.8853.28钢管DN1004114.34.0 10.8865.2811.5369.18钢管DN12551404.5 15.0490.2415.94298.65钢管DN1506168.34.5 18.18109.0819.27115.62钢管DN2008219.16.0（直缝焊管） 31.53189.18  钢管DN2008219.16.5（热镀锌）   36.12216.7