规格公称内径DN15DN20DN25DN32DN40DN50DN65DN80DN100DN125DN150DN200DN200英寸 1/2 3/4111/411/2221/2345688外径mm21.326.933.742.448.360.376.188.9114.3140168.3219.1壁厚mm2.82.83.23.53.53.84444..56.0(焊管)最小壁焊管(6米定尺)厚mm米重kg根重kg2.452.452.83.063.063.3253.51.662.413.363.875.297.118.3810.8815.0418.1831.539.9614.4620.1623.2231.7442.6650.2865.20.24109.081.1836.12216.71.762.53.5.15.6077.5368.8811.5315.94219.2710.5615.3221.3624.633.45.2153.2869.18.65115.62镀锌管(6米定尺)米重kg根重kg219.16.5(热镀锌)
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