1、管壁厚分级表公称通径外径公称壁厚(T)DNA系列B系列SCH5sSCH10sSCH20sSCH20SCH30SCH40SCH60SCH80SCH100SCH120SCH140SCH1601521.3181.62.12.6-2.9-3.6-4.52026.9251.62.12.6-2.9-4-5.62533.7321.62.83.2-3.2-4.5-6.33242.4391.62.83.2-3.6-5-6.34048.3451.62.83.2-3.6-5-7.15060.3571.62.83.23.6-4-5.6-8.86576.176233.64.5-5-7.1-10(73)8088.9892
2、344.5-5.6-8-1190101.6-2344.5-5.6-8-12.5100114.61082345-5.9-8.8-11-14.2125139.71332.93.44.55-6.3-10-12.5-16150168.31592.93.455.6-7.1-11-14.2-17.5200219.12192.9456.37.181012.51617.52022.22502732733.646.36.388.812.51617.522.22528300323.932544.56.36.38.81014.217.522.2252832350355.637745-81011162025.8283
3、236400406.424645-81012.517.522.22830364045045747845-81114.220253036404550050852955.6-9.512.516202832404550550558.858066.49.59.512.516222935414854600609.663066.49.59.514.317.5253139465260外径尺寸和壁厚表(日标)JIS B2311、B2312、B2313公称通径外径公称壁厚 T Norminal Wall ThicknessNorminal Pipe SizeOutsideDNDimeterAB（in）DSGPS
4、ch5sSch10sSch10Sch20Sch30Sch40sSTDSch40Sch60Sch80sXSSch80Sch100Sch120Sch140Sch160XXS151/221.72.81.72.12.82.82.83.73.73.74.87.5203/427.22.81.72.12.92.92.93.93.93.95.67.825134.03.21.72.83.43.43.44.54.54.56.49.1321 1/442.73.51.72.83.63.63.64.94.94.96.49.7401 1/248.63.51.72.83.73.73.75.15.15.17.110.2502
5、60.53.81.72.83.93.93.95.55.55.58.711.1652 1/276.34.22.13.05.25.25.27.07.07.09.514.080389.14.22.13.05.55.55.57.67.67.611.115.2903 1/2101.64.22.13.05.75.75.78.18.18.11004114.34.52.13.06.06.06.08.68.68.611.113.517.11255139.84.52.83.46.66.66.69.59.59.512.715.919.01506165.25.03.47.17.17.111.011.011.014.3
6、18.321.92008216.35.82.83.86.47.08.28.28.210.312.712.712.715.118.320.623.022.225010267.46.63.44.26.47.89.39.39.312.712.712.715.118.321.425.428.625.430012318.56.94.04.66.48.49.59.510.314.312.712.717.521.425.428.633.325.435014355.67.94.04.86.47.99.59.59.511.115.112.719.023.827.831.835.740016406.47.94.2
7、4.86.47.99.59.59.512.716.712.721.426.231.036.540.545018457.27.94.24.86.47.911.19.59.514.319.012.723.829.434.939.745.250020508.07.94.85.56.49.512.79.59.515.120.612.726.232.538.144.450.055022558.84.85.56.49.512.79.59.522.212.728.634.941.347.654.060024609.65.56.46.49.514.39.59.517.524.612.731.038.946.0
8、52.459.565026660.47.912.79.512.770028711.27.912.715.99.512.775030762.06.47.97.912.715.99.59.512.780032812.87.912.715.99.517.512.785034863.67.912.715.99.517.512.790036914.47.912.715.99.519.012.795038965.29.512.71000401016.09.512.71050421066.89.512.71100441117.69.512.71150461168.49.512.71200481219.29.
9、512.7外径尺寸和壁厚表(美标)ANSI B36.10、B36.19M公称通径外径Norminal PipeOutside公称壁厚 T Norminal Wall ThicknessSizeDimeterDN（in）DSch5sSch10sSch10Sch20Sch30Sch40sSTDSch40Sch60Sch80sXSSch80Sch100Sch120Sch140Sch160XXS1/810.31.241.731.731.732.412.412.411/413.71.652.242.242.243.023.023.023/817.11.652.312.312.313.203.203.20
10、1/221.31.652.112.772.772.773.733.733.734.787.473/426.71.652.112.872.872.873.913.913.915.567.82133.41.652.773.383.383.384.554.554.556.359.091 1/442.21.652.773.563.563.564.854.854.856.359.701 1/248.31.652.773.683.683.685.085.085.087.1410.15260.31.652.773.913.913.915.545.545.548.7411.072 1/273.02.113.0
11、55.165.165.167.017.017.019.5314.02388.92.113.055.495.495.497.627.627.6211.1315.243 1/2101.62.113.055.745.745.748.088.088.084114.32.113.056.026.026.028.568.568.5611.1313.4917.125141.32.773.406.556.556.559.539.539.5312.7015.8819.056168.32.773.407.117.117.1110.9710.9710.9714.2718.2621.958219.12.773.766
12、.357.048.188.188.1810.3112.7012.7012.7015.0918.2620.6223.0122.2310273.13.404.196.357.809.279.279.2712.7012.7012.7015.0918.2621.4425.4028.5825.4012323.93.964.576.358.389.539.5310.3114.2712.7012.7017.4821.4425.4028.5833.3225.4014355.63.964.786.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.711640
13、6.44.194.786.357.929.539.5312.7016.6612.7021.4426.1930.9636.5340.4918457.24.194.786.357.9211.139.5314.2719.0512.7023.8329.3634.9639.6745.2420508.04.785.546.359.5312.709.5315.0920.6212.7026.1932.5438.1044.4550.0122558.84.785.546.359.5312.709.5322.2312.7028.5834.9341.2847.6353.9824609.65.546.356.359.5
14、314.279.5317.4824.6112.7030.9638.8946.0252.3759.5426660.47.9212.709.5312.7028711.27.9212.7015.889.5312.7030762.06.357.927.9212.7015.889.5312.7032812.87.9212.7015.889.5317.4812.7034863.67.9212.7015.889.5317.4812.7036914.47.9212.7015.889.5317.4812.7038965.29.5312.70401016.09.5312.70421066.89.5312.70441117.69.5312.70461168.49.5312.70481219.29.5312.70
