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镀锌管尺寸规格表序号规格1公称内径2DN15镀锌管3DN20镀锌管4DN25镀锌管5DN32镀锌管6DN40镀锌管7DN50镀锌管8DN65镀锌管9DN80镀锌管10DN100镀锌管11DN125镀锌管12DN150镀锌管13DN200镀锌管14DN200镀锌管英寸(1/2)(3/4)11.251.522.5345688外径mm21.326.933.742.448.360.376.188.9114.3140168.3219.1219.1273壁厚2.82.83.23.53.53.84444.54.56(焊管)最小壁厚2.452.452.83.063.063.3253.5热镀锌6.5镀锌管6米定尺米重kg1.351.762.5543.564.15.6077.5368.8811.5315.94219.2736.12根重kg8.1410.5615.3221.3624.633.6445.2153.2869.1898.65115.62216.7DN25ф34mm,DN32ф42mmDN40ф48mm,DN50ф60mmDN65ф76(73)mm,DN100ф114mm,DN125-DN150ф168mm,DN200-DN250ф273mm,DN300-DN350ф360mm,DN400-DN450ф457mm,DN500-DN600ф610mm,焊接管6米定尺米重kg1.281.662.413.363.875.297.118.3810.8815.0418.1831.53根重kg7.689.9614.4620.1623.2231.7442.6650.2865.2890.24109.08189.18