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1、管道压力和壁厚对照表优质资料(可以直接使用，可编辑 优质资料，欢迎下载）管道压力和壁厚对照表/钢管壁厚压力对照/焊接钢管壁厚对照表管道压力和壁厚对照表（一）无缝碳钢管壁厚m m材料PNMPaDN1015202532405065801001251502002503003504004505006002012CrMo15CrMo12Cr1MoV1.62.533333.53.544444.5567788892.52.533323.53.544444.55677889104.02.533333.53.5444.555.578910111213156.43333.53.53.544.55678911121
2、41617192210.033.53.544.54.55678910131518202216.044.55566789111315192426303420.044.556678911131518222832364.0T3.5444.5555.510Cr5Mo1.62.533333.53.544.5444.55.577888892.52.533333.53.544.5454.55.57789910124.02.533333.53.544.555.56891011121415186.43333.5444.555.5789111314161820222610.033.5444.555.5789101
3、2151822242616.044.555678910121518222832364020.044.55678911121518222634384.0T3.5444.5555.516Mn15MnV1.62.52.52.533333.53.53.53.544.555.5666672.52.52.52.533333.53.53.53.544.555.5677894.02.52.52.533333.53.544.55678891011126.42.53333.53.53.544.55678911121314161810.0333.53.5444.556789111315171916.03.53.54
4、4.55567891112161922252820.03.544.555.5678911131519242630无缝不锈钢管壁厚压力对照(二)无缝不锈钢管壁厚mm材料PNMPaDN1015202532405065801001251502002503003504004505006001Cr18Ni9Ti含Mo不锈钢1.02222.52.52.52.52.52.5333.53.53.5444.51.622.52.52.52.52.5333333.53.544.5552.522.52.52.52.52.53333.53.544.556674.022.52.52.52.52.5333.544.5567
5、89106.42.52.52.53333.544.55678101113144.0T33.53.54444.5焊接钢管壁厚对照表（三）焊接钢管壁厚mm材料PNMPaDN20025030035040045050060070080090010001100120014001600焊接碳钢管（Q235A20）0.2555555556666667770.6556666677778889101.055666778899101111121.66677889101112131415162.57899101112131516焊接不锈钢管0.2533333.53.53.54444.54.50.6333.53.53
6、.5444.555661.03.53.544.54.555.567781.644.55667789102.556789910121315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（吋）国内外径mm国外外径mm不锈钢管道壁厚系列焊接和无缝钢管壁厚系列5S10S40S80S102030STD4060XS80100120140160XXS161/81010.31.241.732.411.731.732.412.41281/41513.71.652.243.022.242.243.023.023103/81817.11.652.313.202.312.313.203.20
7、4151/222、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.
8、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 1/2101.62.113.055.748.085.745.748.088.08131004108、114114.32.113.056.028.563.054.786.026.028.568.5611.1313.4
9、917.12141255133141.32.773.406.559.536.556.559.539.5312.7015.8819.05151506159、168168.32.773.407.1110.973.407.117.1110.9710.9714.2718.2621.95162008219219.12.773.768.1812.703.766.357.048.188.1810.3112.7012.7015.0918.2620.6223.0122.231725010273273.03.404.199.2712.704.196.357.809.279.2712.7012.7015.0918.
10、2621.4425.4028.5825.401830012325323.83.964.579.5312.704.576.358.389.5310.3114.2712.7017.4821.4425.4028.5833.3225.401935014377355.63.964.786.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.712040016426406.44.194.786.357.929.539.5312.7016.6612.7021.4426.1930.9636.5340.492145018480457.04.194.786.35
11、7.9211.139.5314.2719.0512.7023.8329.3634.9339.6745.242250020530508.04.785.546.359.5312.709.5315.0920.6212.7026.1932.5438.1044.4550.012355022559.04.785.546.359.5312.709.5322.2312.7028.5834.9341.2847.6353.982460024630610.05.546.356.359.5314.279.5317.4824.6112.7030.9638.8946.0252.3759.542565026660.07.9
12、212.709.5312.70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（吋）国内外径mm国外外径mm不锈钢管道壁厚系列焊接和无缝钢管壁厚系列5S10S40S80S102030STD4060XS80100120140160XXS2670028720711.07.9212.7015.889.5312.702775030762.06.357.927.9212.7015.889.5312.702880032820813.07.9212.7015.889.5317.4812.702985034864.07.9212.7015.889.5317.4812.703090036
13、920914.07.9212.7015.889.5319.0512.703195038965.09.5312.70321000401 1016.09.5312.70331050421067.09.5312.703411004411201118.09.5312.70351150461168.09.5312.703612004812201219.09.5312.703713005213201321.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.583814005614201422
14、.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.583915006015201524.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584016006416201626.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584117006817
15、201727.011.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584218007218201829.012.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584319007619201930.012.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.58442000802 2032.014.2715.8830.1817.4819.0531.7520.6222.23
16、23.8325.4026.9728.58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）0.100.160.250.400.6011.622.54.056.46.810151625404264100美国压力级别CL（PSi）（lb）7515030040060090015002500六角头螺栓螺纹规格 M10、M12、 M14、M16、 M18、M20 、M22、M24、 M27、M30 、M33、M3
17、6、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（吋）国内外径mm奥氏体不锈钢管道壁厚系列焊接和无缝钢管壁厚系列SCH5SSCH 10SSCH 20SSCH 40SSCH 80SSCH20 SCH30SCH40SCH60SCH80SCH100SCH120SCH140SCH160XXS1103/8171.21.62.02.53.22.53.52151/2221.62.02.53.04.03.04.05.07.53203/4271.62.02.53.04.03.04.05.58.0425
18、1341.62.83.03.54.53.54.56.59.05321 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 1/2762.03.03.55.07.04.55.06.07.08.09.014.09803892.03.04.05.57.54.55.56.57.59.011.015.01010041142.03.04.06.08.55.06.07.08.511.014.017.01112551402.8
19、3.55.06.59.55.06.58.09.513.016.019.01215061682.83.55.07.011.05.56.57.09.511.014.018.022.01320082192.84.06.58.013.06.57.08.010.013.015.018.020.024.023.014250102733.54.06.59.515.06.58.09.513.015.018.022.025.028.025.015300123254.04.56.59.517.06.58.510.014.017.022.025.028.034.026.016350143564.05.08.09.5
20、11.015.019.024.028.032.036.017400164064.55.08.09.513.017.022.026.032.036.040.018450184578.011.014.019.024.030.035.040.045.019500205089.513.015.020.026.032038.045.050.020550225599.513.017.022.028.035.042.048.054.021600246109.514.018.025.032.038.045.0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
21、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CSH5s、10s、40s、80s用于不锈钢管件。SCH5s、10s、40s、80s applies for stainless steel.公称通径Nominal Pipe Size外径Outside Diameter公称壁厚TNorminal Wall ThicknessNPSDNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sX
22、SSCH80SCH100SCH120SCH104SCH160XXS1/81/43/8 6810 10.313.717.1 -1.241.651.65 -1.732.242.31 1.732.242.311.732.242.31 -2.413.023.20 2.413.023.20 2.413.023.20 -1/23/41 152025 21.326.733.41.651.651.65 2.112.112.77 -2.772.873.38 2.772.873.38 2.772.873.38 -3.733.914.55 3.733.914.55 3.733.914.55 -4.785.566.3
23、5 7.477.829.09 11/411/22324050 42.248.360.3 1.651.651.652.772.772.77 -3.563.683.91 3.563.683.91 3.563.683.91 -4.855.085.54 4.855.085.54 4.855.085.54 -6.357.148.74 9.7010.1511.07 21/2331/2 658090 73.088.9101.62.112.112.11 3.053.053.05 -5.165.495.74 5.165.495.74 5.165.495.74-7.017.628.08 7.017.628.08
24、7.017.628.08 -9.5311.13- 14.0215.24- 456 100125150 114.3141.3168.32.112.772.77 3.053.403.40 -6.026.557.11 6.026.557.11 6.026.557.11 -8.569.5310.97 8.569.5310.97 8.569.5310.97 -11.1312.7014.27 -13.4915.8818.26 17.1219.0521.95 81012 200250300 219.1273.1323.9 2.773.403.96 3.764.194.57 -6.356.356.35 7.0
25、47.808.38 8.189.279.53 8.189.279.53 8.189.2710.31 10.3112.7014.27 12.7012.7012.70 12.7012.7012.70 12.7015.0917.48 15.0918.2621.44 18.2621.4425.40 20.6225.4028.58 23.0128.5833.32 22.2325.4025.40 141618 350400450 355.6406.4457.2 3.964.194.194.784.784.78 6.356.356.35 7.927.927.92 9.539.5311.13 -9.539.5
26、39.53 11.1312.7014.2715.0916.6619.05 -12.7012.7012.7019.0521.4423.83 23.8326.1929.3627.7930.9634.93 31.7536.5339.67 35.7140.4945.24 -202224 500-600 508559610 4.784.785.54 5.545.546.356.356.356.35 9.539.539.53 12.7012.7014.27 -9.539.539.5315.09-17.4820.6222.2324.61 -12.7012.7012.7026.1928.5830.9632.5434.9338.89 38.1041.2846.02 44.4547.6352.37 50.0153.9859.54 -262830 -700- 660711762 -6.35 -7.92 7.927.927.92