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镀锌管尺寸规格表序号规格镀锌管6米定尺外径mm壁厚最小壁厚1公称内径英寸米重kg根重kg2DN15镀锌管(1/2)21.32.82.451.358.143DN20镀锌管(3/4)26.92.82.451.7610.564DN25镀锌管133.73.22.82.55415.325DN32镀锌管1.2542.43.53.063.5621.366DN40镀锌管1.548.33.53.064.124.67DN50镀锌管260.33.83.3255.60733.648DN65镀锌管2.576.143.57.53645.219DN80镀锌管388.948.8853.2810DN100镀锌管4114.3411.5369.1811DN125镀锌管51404.515.94298.6512DN150镀锌管6168.34.519.27115.6213DN200镀锌管8219.16(焊管)14DN200镀锌管8219.1热镀锌6.536.12216.7273DN25ф34mm,DN32ф42mmDN40ф48mm,DN50ф60mmDN65ф76(73)mm,DN100ф114mm,DN125-DN150ф168mm,DN200-DN250ф273mm,DN300-DN350ф360mm,DN400-DN450ф457mm,DN500-DN600ф610mm,焊接管6米定尺米重kg根重kg1.287.681.669.962.4114.463.3620.163.8723.225.2931.747.1142.668.3850.2810.8865.2815.0490.2418.18109.0831.53189.18