公称直径DN6DN8DN10DN15DN20DN25DN32DN40外径mm10.3013.7017.1021.3026.7033.4042.2048.30SCH51.651.651.651.651.65SCH101.241.651.652.112.112.772.772.77SCH20SCH301.451.851.852.412.412.912.973.18SCH401.732.242.312.772.873.383.563.68SCH60SCH802.413.023.203.733.914.554.855.08SCH100SCH120SCH140SCH1604.785.566.356.357.14STD1.732.242.312.773.383.563.68XS2.413.023.203.734.554.855.08XXS7.477.829.099.710.15SCH5S1.651.651.651.65SCH10S1.241.651.652.112.772.772.77SCH40S1.732.242.312.772.873.383.563.68SCH80S 2.413.023.203.733.914.554.855.08注：此壁厚是SH/T 3405-2017上的壁厚。DN50DN65DN80DN90DN100DN125DN150DN200DN25060.3073.0088.90101.60114.30141.30168.30219.10273.101.652.112.112.112.112.772.772.773.402.773.053.053.053.053.403.403.764.196.356.353.184.784.784.784.787.047.803.915.165.495.746.026.557.118.189.2710.1312.705.547.017.628.088.569.5310.9712.7015.0915.0918.2611.1312.7012.7018.2621.4420.6225.408.749.5311.1313.4915.8818.2623.0128.583.915.165.496.026.557.118.189.275.547.017.628.569.5310.9712.7012.7011.0714.0215.2417.1219.0519.0522.2325.401.652.112.112.112.112.772.772.773.402.773.053.053.053.053.403.403.764.193.915.165.495.746.026.557.118.189.275.547.017.628.088.569.5310.9712.7012.70DN300DN350DN400DN450DN500DN550DN600DN650DN700323.90355.60406.40457.00508.00559.00610.003.963.964.194.194.784.576.356.356.356.356.357.927.927.929.538.389.539.5311.1312.7010.3111.1312.7014.2715.0914.2715.0916.6619.0520.6217.4819.0521.4423.8326.1921.4423.8326.1929.3632.5425.4027.7930.9634.9338.1028.5831.7536.5339.6744.4533.3235.7140.4945.2450.019.539.539.539.539.5312.7012.7012.7012.7012.7025.403.963.964.194.194.784.785.544.784.784.784.785.545.546.359.539.539.539.539.539.5312.7012.7012.7012.7012.7012.70DN750DN800DN850DN900DN950DN1000DN1050DN1100DN1150762.006.357.92DN1200DN1300DN1400DN1500DN1600DN1700DN1800DN1900DN2000DN2100DN2200DN2300DN2400DN2500DN2600DN2700DN2800DN2900DN3000DN3200DN3400DN3600DN3800DN4000
