国标焊管及镀锌管规格重量表(按GB/T3091—2001标准执行)
规格外径mm壁厚mm最小壁厚mm焊管(6米定尺)镀锌管(6米定尺)
米重kg根重kg米重kg根重kg
公称内径英寸
DN151/221.32.82.451.287.681.3578.14
DN203/426.92.82.451.669.961.7610.56
DN25133.73.22.82.4114.462.55415.32
DN321.2542.43.53.063.3620.163.5621.36
DN401.548.33.53.063.8723.224.1024.60
DN50260.33.83.3255.2931.745.60733.64
DN652.576.14.03.57.1142.667.53645.21
DN80388.94.0 8.3850.288.8853.28
DN1004114.34.0 10.8865.2811.5369.18
DN12551404.5 15.0490.2415.94298.65
DN1506168.34.5 18.18109.0819.27115.62
DN2008219.1 6.0
(焊管)