壁厚表GB 1Wall Thick
公称通径外径Norminal
Pipe SizeOutside Diameter
DN
A系列B系列
Series ASeries B
sch5ssch10ssch20sLGsch20sch3015
21.32026.92533.73242.44048.35060.36576.18088.990101.6100114.3125139.7150168.3200219.1250273300323.9350355.6400406.4450457.2500508550559600610650660700711750762800813850864900914950965100010161050106711001118115011681200
1220
181.6251.6321.6381.6451.6571.6762892---210821332.91592.92192.92733.632543774426447845295---56305.6------720---------820---------920---------1020---------1120---------1220
---2.12.62.12.62.83.2283.22.83.22.83.633.63434343.453.4546.346.34.56.35858585.685.6---6.3------------------------------------------------------------------------------------------------------------3.2---4.5---4.5---4.5---5---5---5.6---6.3---6.3---6.38888888108---8---8---8---8---8---8---8---8---8---8---8---8---8
---------------------------------------7.188.810101112.5------------------------------------------
壁厚表 ANSI/AS
Wall Thick
公称通径
外径
Norminal
Pipe Size
Outside
DN(in.)Diameter
D 1/810.3 1/413.7 3/817.1 1/221.3 3/426.7133.41¼42.21½48.3260.32½73388.93½101.64114.35141.36168.38219.110273.112323.914355.616406.418457.22050822558.824609.626660.428711.23076232812.834863.636914.438965.2401016421066.8441117.6461168.448
1219.2
sch5ssch10s---1.24---1.65---1.651.652.111.652.111.652.771.652.771.652.771.652.772.113.052.113.052.113.052.113.052.773.42.773.42.773.763.44.193.964.573.964.784.194.784.194.784.785.544.785.545.546.35------------6.357.92------------------------------------------------------sch10sch20---------------------------------------------------------------------------------------------6.35---6.35---6.356.357.926.357.926.357.926.359.536.359.536.359.537.9212.77.9212.77.9212.77.9212.77.9212.77.9212.7------------------------------------sch30sch40s---1.73---2.24---2.31---2.77---2.87---3.38---3.56---3.68---3.91---5.16---5.49---5.74---6.02---6.55---7.117.048.187.89.278.389.539.53---9.53---11.13---12.7---12.7---14.27---------15.88---15.88---15.8817.4815.8817.4815.8819.05------------------------------------STD1.732.242.312.772.873.383.563.683.915.165.495.746.026.557.118.189.279.539.539.539.539.539.539.539.539.539.539.539.539.539.539.539.539.539.539.53
壁 厚 表
12459 、GB/T13401knesses Schedule
公 称 壁 厚 TNorminal Wall Thickness
STDsch40---2.9---2.9---3.2---3.6---3.6---4---5---5.6---5.6---5.9---6.3---7.1---8---8.8---1010111012.51014.2101610---1017.510---10---10---10---10---10---10---10---10---10---10---10
---
sch60xs------------------------------------------------------------------------10---12.5---14.2---161317.51320132013---13---13---13---13---13---13---13---13---13---13---13---13---13---
13
sch80sch100sch120sch140sch160
3.6---------4.54---------5.64.5---------6.35---------6.35---------7.15.6---------8.87.1---------108---------118---------12.58.8---11---14.210---12.5---1611.1---14.2---17.512.51617.52022.21617.522.2252817.522.22528322025.828323622.228303640253036404528324045503032
注：1、sch5s、10s、40s、80s用于不锈钢管件2、GB 12459为无缝对焊管件标准，GB/T 13401为钢板制对焊管件标准。
SME B36.10M、B36.19Mknesses Schedule
公称壁厚T
Norminal Wall Thicknesssch40sch60sch80sXSsch80sch100sch120sch140sch160XXS1.73---2.24---2.31---2.77---2.87---3.38---3.56---3.68---3.91---5.16---5.49---5.74---6.02---6.55---7.11---8.1810.319.2712.710.3114.2711.1315.0912.716.6614.2719.0515.0920.62---22.2317.4824.61------------------17.48---17.48---19.05---------------------------------------2.412.413.023.023.23.23.733.733.913.914.554.554.854.855.085.085.545.547.017.017.627.628.088.088.568.569.539.5310.9710.9712.712.712.712.712.712.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7---12.7
2.41---------3.02---------3.2---------3.73---------3.91---------4.55---------4.85---------5.08---------5.54---------7.01---------7.62---------8.08---------8.56---11.13---9.53---12.7---10.97---14.27---12.715.0918.2620.6215.0918.2621.4425.417.4821.4425.428.5819.0523.8327.7931.7521.4426.1930.9636.5323.8329.3634.9339.6726.1932.5438.144.4528.5834.9341.2847.6330.96
38.89
46.02
52.37
注：sch5s、10s、40s、80s用于钢管件。
------------------4.787.475.567.826.359.096.359.77.1410.158.7411.079.5314.0211.1315.24------13.4917.1215.8819.0518.2621.9523.0122.2328.5825.433.3225.4
35.7140.4945.2450.0153.9859.54
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