sch壁厚等级对照表

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1、公称通径NominalPipeSize外径OutsideDiameter公称壁厚TNorminalWallThicknessNPSBNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS1/81/43/8681010.313.717.1---------1.241.651.65---------------------------1.732.242.311.732.242.311.732.242.31---------2.413.

2、023.202.413.023.202.413.023.20---------------------------------------------1/23/4115202521.326.733.41.651.651.652.112.112.77---------------------------2.772.873.382.772.873.382.772.873.38---------3.733.914.553.733.914.553.733.914.55---------------------------4.785.566.357.477.

3、829.0911/411/2232405042.248.360.31.651.651.652.772.772.77---------------------------3.563.683.913.563.683.913.563.683.91---------4.855.085.544.855.085.544.855.085.54---------------------------6.357.148.749.7010.1511.0721/2331/265809073.088.9101.62.112.112.113.053.053.05-------

4、--------------------5.165.495.745.165.495.745.165.495.74---------7.017.628.087.017.628.087.017.628.08---------------------------9.5311.13---14.0215.24---456100125150114.3141.3168.32.112.772.773.053.403.40---------------------------6.026.557.116.026.557.116.026.557.11---------8

5、.569.5310.978.569.5310.978.569.5310.97---------11.1312.7014.27---------13.4915.8818.2617.1219.0521.9581012200250300219.1273.1323.92.773.403.963.764.194.57---------6.356.356.357.047.808.388.189.279.538.189.279.538.189.2710.3110.3112.7014.2712.7012.7012.7012.7012.7012.7012.7015.

6、0917.4815.0918.2621.4418.2621.4425.4020.6225.4028.5823.0128.5833.3222.2325.4025.40141618350400450355.6406.4457.23.964.194.194.784.784.786.356.356.357.927.927.929.539.5311.13---------9.539.539.5311.1312.7014.2715.0916.6619.05---------12.7012.7012.7019.0521.4423.8323.8326.1929.3

7、627.7930.9634.9331.7536.5339.6735.7140.4945.24---------202224500---6005085596104.784.785.545.545.546.356.356.356.359.539.539.5312.7012.7014.27---------9.539.539.5315.09---17.4820.6222.2324.61---------12.7012.7012.7026.1928.5830.9632.5434.9338.8938.1041.2846.0244.4547.6352.3750

8、.0153.9859.54---------262830---700---660711762------6.35-----