管道公称直径壁厚及压力对照表-304公称压力.docx

管道公称直径一览表（美国ASME标准）序号公称直径DN （mm）英制NPS ()国内外径mm国外外径mm锈钢管道壁厚系列焊接和无缝钢管壁厚系列5S10S40S80S102030STD4060XS801120140160XXS161/81010。31.241。732.411。731.732。412.41281/41513。71。652.243.022。242。243。023。023103/81817.11。652.313.202.312.313.203。204151/222、2521.31.652。112 773.732.112。412.772.773。733。734.787.475203/427、3226.71.652.112.873。912.112.412.872.873.913。915。567.82625134、3833。41。652.773.384。552.772。903.383。384.554.556。359.097321 1/44242.21.652.773.564。853。563。564。854。856。359。708401 1/245、4848。31。652.773.685.082.773.183。683。685。085。087.1410.15950257、6060。31.652.773.915。542.773.183。913。915。545。548.7411。0710652 1/27673.02。113.055。167 015.495.497。017。0111.1314.02118038988。92.113。055 497 623。054.785.495。497.627.6211。1315。2412903 1/2101。62。113。055.748.085.745.748。088。081314108、 114114.32.113.056。028 563。054.786。026.028。568。5611.1313.4917。12141255133141。32.773.406。559 536.556.559.539。5312.7015。8819.05151506159、 168168.32.773。407.1110.973.407.117.1110。9710。9714.2718.2621。951628219219。12.773。768.1812.703。766 357。048.188。1810.3112。7012.7015。0918.2620。6223.0122。231725010273273.03。404.199.2712。704。196 357. 809。279。2712. 7012. 7015。0918.2621。4425.4028.5825.4018312325323.83。964.579。5312.704.576.358。389.5310。3114。2712。7017.4821。4425.4028。5833.3225。401935014377355.63。964.786。357.929。539。5311.1315.0912.7019。0523。8327 7931.7535。7120416426406。44.194.786。357 929. 539.5312。7016.6612。7021.4426。1930 9636。5340。492145018480457。04。194。786.357.9211.139.5314.2719.0512.7023.8329。3634.9339.6745.2422520530508。04。785.546.359。5312.709。5315.0920。6212。7026。1932。5438.1044。4550。012355022559.04。785.546。359.5312.709.5322。2312.7028.5834。9341.2847.6353。9824624630610。05。546。356。359 5314 279。5317。4824。6112.7030.9638。8946 0252.3759.542565026660.07.9212.709.5312。70管道公称直径一览表（美国ASME标准）序号公称直径DN （mm）英制NPS ()国内外径mm国外外径mm锈钢管道壁厚系列焊接和无缝钢管壁厚系列5S10S40S80S102030STD4060XS801120140160XXS26728720711.07.9212。7015。889。5312。702775030762.06。357.927.9212。7015.889。5312.7028832820813。07。9212.7015.889.5317。4812.702985034864。07.9212. 7015 889。5317。4812.7030936920914。07.9212。7015.889。5319.0512。703195038965。09.5312。7032104010201016.09.5312。70331050421067。 09.5312.7034114411201118。 09。5312.70351150461168。 09.5312。7036124812201219.09。5312.7037135213201321.09。5310.3111。1311.912。-7014.2715.8830。1817 4819.0531.7520。6222.2323.8325.4026。9728。5838145614201422.09。5310.3111。1311。9112。7014.2715.8830.1817。4819.0531.7520.6222.2323。8325。4026。9728.5839156015201524。 09。5310.3111.1311。9112.7014.2715.8830.1817。4819。0531。7520。6222.2323.8325。4026.9728.5840166416201626.09.5310。3111.1311。9112。7014. 2715 8830.1817.4819.0531。7520。6222。2323 8325。4026。9728。5841176817201727.011.9112.7014.2715.8830.1817.4819。0531.7520。6222。2323 8325。4026.9728.5842187218201829 012。7014. 2715 8830 1817. 4819。0531。7520。6222.2323.8325.4026。9728。5843197619201930。012.7014. 2715 8830 1817. 4819. 0531. 7520。6222。2323.8325.4026。9728.5844208020202032.014.2715.8830.1817.4819。0531。7520.6222。2323 8325.4026。9728。58注：STD指标准壁厚管XS加厚壁厚管XXS特别加厚壁厚管S指不锈钢系列，不带S指其他钢种焊接和无缝钢管壁厚系列数据中系列加上Sch与没有Sch的意义相同 如Sch5S与5S意义相同，Sch30与30意义相同中国公称压力PN(MPa)0。100.160。250。400.6011.622.54。056.46。8101516254042641美国压力级别CL(PSi)(lb)7515034691525六角头螺栓螺纹规格 M10、M12、M14、M16、M18、M20 、M22、M24、M27、M30 、M33、M36、M39 、M42、M45、M48、M52、M56、M64 、 M72 、 M76 、 M90管道公称直径一览表(SH3405 96)序号公称直径DN (mm)英制NPS ()国内外径mm奥氏体不锈钢管道壁厚系列焊接和无缝车可管壁厚系列SCH5SSCH 10SSCH 20SSCH 40SSCH 80SSCH20SCH30SCH40SCH60SCH80SCH1SCH120SCH140SCH160XXS1103/8171。21.62.02。53.22.53。52151/2221。62.02.53.04.03。04。05。07.53203/4271.62。02。53。04。03.04。05.58.04251341。62.83.03.54。53。54.56.59。05321 1/4421.62。83。03。55。03.55.06.510。06401 1/2481。62.83.04。05。04.05.07。010。07502601.62。83.54.05.53。54.05。05。57.08.511。08652 1/2762.03.03.55.07.04。55。06。07.08。09。014。09803892.03。04。05.57。54。55.56。57。59。011。015。010141142.03。04。06。08.55。06.07。08。511.014.017。01112551402.83.55.06。59。55.06.58.09.513.016.019。01215061682。83.55。07.011。05.56。57。09。511。014。018.022。013282192.84。06。58。01306.57。08。010.013.015。018。020.024。023。014250102733.54。06。59.515。06。58.09.513。015。018.022.025。028。025。0153123254。04。56.59。517。06.58。510.014。017。022.025。028。034.026.016350143564.05。08.09.511.015.019。024。028.032.036.0174164064。55.08.09.513.017.022。026。032。036.040。018450184578.011。014。019.024。030.035.040.045.0195205089。513.015.020。026.032038.045.050。020550225599。513。017。022.028。035。042。048。054.0216246109.514。018.025.032.038.045。0注：STD指标准壁厚管XS加厚壁厚管XXS特别加厚壁厚管S指不锈钢系列，不带S指其他钢种焊接和无缝钢管壁厚系列数据中系列加上Sch与没有Sch的意义相同 如Sch5S与5S意义相同，Sch30与30意义相同SH3405 -1996中规定不锈钢工程壁厚超过SCH 80S按碳钢此后规格的管道壁厚进行考虑