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公称通径NominalPipeSize 外径OutsideDiameter 公称壁厚TNorminalWallThickness NPS BN D SCH5s SCH10s SCH10 SCH20 SHC30 SCH40s STD SCH40 SCH60 SCH80s XS SCH80 SCH100 SCH120 SCH104 SCH160 XXS 1/81/43/8 6810 10.313.717.1 --------- 1.241.651.65 --------- --------- --------- 1.732.242.31 1.732.242.31 1.732.242.31 --------- 2.413.023.20 2.413.023.20 2.413.023.20 --------- --------- --------- --------- --------- 1/23/41 152025 21.326.733.4 1.651.651.65 2.112.112.77 --------- --------- --------- 2.772.873.38 2.772.873.38 2.772.873.38 --------- 3.733.914.55 3.733.914.55 3.733.914.55 --------- --------- --------- 4.785.566.35 7.477.829.09 11/411/22 324050 42.248.360.3 1.651.651.65 2.772.772.77 --------- --------- --------- 3.563.683.91 3.563.683.91 3.563.683.91 --------- 4.855.085.54 4.855.085.54 4.855.085.54 --------- --------- --------- 6.357.148.74 9.7010.1511.07 21/2331/2 658090 73.088.9101.6 2.112.112.11 3.053.053.05 --------- --------- --------- 5.165.495.74 5.165.495.74 5.165.495.74 --------- 7.017.628.08 7.017.628.08 7.017.628.08 --------- --------- --------- 9.5311.13--- 14.0215.24--- 456 100125150 114.3141.3168.3 2.112.772.77 3.053.403.40 --------- --------- --------- 6.026.557.11 6.026.557.11 6.026.557.11 --------- 8.569.5310.97 8.569.5310.97 8.569.5310.97 --------- 11.1312.7014.27 --------- 13.4915.8818.26 17.1219.0521.95 81012 200250300 219.1273.1323.9 2.773.403.96 3.764.194.57 --------- 6.356.356.35 7.047.808.38 8.189.279.53 8.189.279.53 8.189.2710.31 10.3112.7014.27 12.7012.7012.70 12.7012.7012.70 12.7015.0917.48 15.0918.2621.44 18.2621.4425.40 20.6225.4028.58 23.0128.5833.32 22.2325.4025.40 141618 350400450 355.6406.4457.2 3.964.194.19 4.784.784.78 6.356.356.35 7.927.927.92 9.539.5311.13 --------- 9.539.539.53 11.1312.7014.27 15.0916.6619.05 --------- 12.7012.7012.70 19.0521.4423.83 23.8326.1929.36 27.7930.9634.93 31.7536.5339.67 35.7140.4945.24 --------- 202224 500---600 508559610 4.784.785.54 5.545.546.35 6.356.356.35 9.539.539.53 12.7012.7014.27 --------- 9.539.539.53 1