管道壁厚等级对照表

公称通径NominalPipeSize外径OutsideDiameter公称壁厚 TNorminalWallThicknessNPSBNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS1/81/43/8681010.313.717。1—1o241.651.65——1o732o242o311.732.242o311.732o242.31—2o413o023.202o413.023.202o413.023.20---———1/23/4115202521。326.733.41.651.651o652o112o112.77—------2.772o873o382o772.873o382.772.873o38—3.733o914o553.733.914.553.733.914.55———4.785.566o357.477o829o09------11/411/2232405042.248.360。31.651.651o652.772.772.77-—3o563.683.913.563.683o913o563.683.91—4o855.085o544o855o085o544o855.085.54—6o357o148.749.7010.1511o0721/2331/265809073。088.9101。62o112o112o113o053.053o05——5o165o495o745.165.495.745o165o495.747.017.628o087o017.628o087.017o628o08———9o5311.1314o0215.24—456100125150114.3141.3168o32o112o772o773.053o403.40——6o026.557.116o026o557.116o026o557.11—8.569.5310o978o569.5310.978.569.5310o9711o1312o7014o27—13o4915.8818o2617.1219.0521o95810200250219.1273.12o773o403o764.196.356.357o047.808o189o278o189.278.189.2710o3112o712o7012.7012.7012.7012.7015o0915.0918.2618o2621.4420o6225.4023.0128o5822o2325.40---12300323。93。964.576。358。389.539.5310。3114.2712.7012。7017。4821.4425.4028.5833.3225o4014350355。63。964。786。357.929.53---9.5311。1315.0912。7019。0523.8327o7931o7535o71---16400406。44。194。786。357.929.53—9.5312。7016。66---12。7021.4426.1930o9636o5340o4918450457。24.194.786。357.9211。139。5314。2719.0512。7023.8329o3634.9339o6745.24205005084.785.546。359.5312。70—9。5315。0920.62—12。7026.1932o5438.1044o4550.0122—5594.785。546.359.5312.70—9.5322。2312.7028o5834o9341.2847.6353.98—246006105。546.356。359。5314.279.5317。4824.61—12。7030.9638o8946.0252o3759.54—26—660—7.9212.70——9。53———12。70—————28700711—7.9212。7015.889。53———12。70———307626.357.927。9212。7015。889。53—12.70———32800813——7.9212。7015。88—9.5317。48—12.70---———34—864—7。9212。7015.88—9。5317.48---12。70—---36900914——7.9212。7015.889。5319.05---12...