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管道公稱直徑壁厚及壓力對(duì)照表優(yōu)質(zhì)資料(可以直接使用，可編輯優(yōu)質(zhì)資料，歡迎下載）

管道公稱直徑一覽表（美國(guó)ASME標(biāo)準(zhǔn)）管道公稱直徑壁厚及壓力對(duì)照表優(yōu)質(zhì)資料(可以直接使用，可編輯優(yōu)質(zhì)資料，歡迎下載）序號(hào)公稱直徑DN（mm）英制NPS（吋）國(guó)內(nèi)外徑mm國(guó)外外徑mm不銹鋼管道壁厚系列焊接和無(wú)縫鋼管壁厚系列5S10S40S80S102030STD4060XS80100120140160XXS161/81010.31.241.732.411.731.732.412.41281/41513.71.652.243.022.242.243.023.023103/81817.11.652.313.202.312.313.203.204151/222、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、3833.41.652.773.384.552.772.903.383.384.554.556.359.0973211/44242.21.652.773.564.853.563.564.854.856.359.7084011/245、4848.31.652.773.685.082.773.183.683.685.085.087.1410.15950257、6060.31.652.773.915.542.773.183.913.915.545.548.7411.07106521/27673.02.113.055.167.015.495.497.017.0111.1314.02118038988.92.113.055.497.623.054.785.495.497.627.6211.1315.24129031/2101.62.113.055.748.085.745.748.088.08131004108、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、168168.32.773.407.1110.973.407.117.1110.9710.9714.2718.2621.95162008219219.12.773.768.1812.703.766.357.048.188.1810.3112.7012.7015.0918.2620.6223.0122.231725010273273.03.404.199.2712.704.196.357.809.279.2712.7012.7015.0918.2621.4425.4028.5825.401830012325323.83.964.579.5312.704.576.358.389.5310.3114.2712.7017.4821.4425.4028.5833.3225.401935014377355.63.964.786.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.712040016426406.44.194.786.357.929.539.5312.7016.6612.7021.4426.1930.9636.5340.492145018480457.04.194.786.357.9211.139.5314.2719.0512.7023.8329.3634.9339..6745.242250020530508.04.785.546.359.5312.709.5315.0920.6212.7026.1932.5438.1044.4550.012355022559.04.785.546.359.5312.709.5322.2312.7028.5834.9341.2847.6353.982460024630610.05.546.356.359.5314.279.5317.4824.6112.7030.9638.8946.0252.3759.542565026660.07.9212.709.5312.70管道公稱直徑一覽表（美國(guó)ASME標(biāo)準(zhǔn)）序號(hào)公稱直徑DN（mm）英制NPS（吋）國(guó)內(nèi)外徑mm國(guó)外外徑mm不銹鋼管道壁厚系列焊接和無(wú)縫鋼管壁厚系列5S10S40S80S102030STD4060XS80100120140160XXS2670028720711.07.9212.7015.889.5312.702775030762.06.357.927.9212.7015.889.5312.702880032820813.07.9212.7015.889.5317.4812.702985034864.07.9212.7015.889.5317.4812.703090036920914.07.9212.7015.889.5319.0512.703195038965.09.5312.703210004011016.09.5312.70331050421067.09.5312.703411004411201118.09.5312.70351150461168.09.5312.703612004812201219.09.5312.703713005213201321.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.583814005614201422.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.583915006015201524.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584016006416201626.09.5310.3111.1311.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584117006817201727.011.9112.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584218007218201829.012.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584319007619201930.012.7014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.584420008022032.014.2715.8830.1817.4819.0531.7520.6222.2323.8325.4026.9728.58注：STD指標(biāo)準(zhǔn)壁厚管XS加厚壁厚管XXS特別加厚壁厚管S指不銹鋼系列，不帶S指其他鋼種焊接和無(wú)縫鋼管壁厚系列數(shù)據(jù)中系列加上Sch與沒(méi)有Sch的意義相同如Sch5S與5S意義相同，Sch30與30意義相同中國(guó)公稱壓力PN（MPa）0.100.160.250.400.6011.622.54.056.46.810151625404264100美國(guó)壓力級(jí)別CL（PSi）（lb）7515030040060090015002500六角頭螺栓螺紋規(guī)格M10、M12、M14、M16、M18、M20、M22、M24、M27、M30、M33、M36、M39、M42、M45、M48、M52、M56、M64、M72、M76、M90管道公稱直徑一覽表（SH3405-96）序號(hào)公稱直徑DN（mm）英制NPS（吋）國(guó)內(nèi)外徑mm奧氏體不銹鋼管道壁厚系列焊接和無(wú)縫鋼管壁厚系列SCH5SSCH10SSCH20SSCH40SSCH80SSCH20SCH30SCH40SCH60SCH80SCH100SCH120SCH140SCH160XXS1103/8171.21.62.02.53.22.53.52151/2221.62.02.53.04.03.04.05.07.53203/4271.62.02.53.04.03.04.05.58.04251341.62.83.03.54.53.54.56.59.053211/4421.62.83.03.55.03.55.06.510.064011/2481.62.83.04.05.04.05.07.010.07502601.62.83.54.05.53.54.05.05.57.08.511.086521/2762.03.03.55.07.04.55.06.07.08.09.014.09803892.03.04.05.57.54.55.56.57.59.011.015.01010041142.03.04.06.08.55.06.07.08.511.014.017.01112551402.83.55.06.59.55.06.58.09.513.016.019.01215061682.83.55.07.011.05.56.57.09.511.014.018.022.01320082192.84.06.58.013.06.57.08.010.013.015.018.020.024.023.014250102733.54.06.59.515.06.58.09.513.015.018.022.025.028.025.015300123254.04.56.59.517.06.58.510.014.017.022.025.028.034.026.016350143564.05.08.09.511.015.019.024.028.032.036.017400164064.55.08.09.513.017.022.026.032.036.040.018450184578.011.014.019.024.030.035.040.045.019500205089.513.015.020.026.032038.045.050.020550225599.513.017.022.028.035.042.048.054.021600246109.514.018.025.032.038.045.0注：STD指標(biāo)準(zhǔn)壁厚管XS加厚壁厚管XXS特別加厚壁厚管S指不銹鋼系列，不帶S指其他鋼種焊接和無(wú)縫鋼管壁厚系列數(shù)據(jù)中系列加上Sch與沒(méi)有Sch的意義相同如Sch5S與5S意義相同，Sch30與30意義相同SH3405-1996中規(guī)定不銹鋼工程壁厚超過(guò)SCH80S按碳鋼此后規(guī)格的管道壁厚進(jìn)行考慮公稱壓力（MPa)管道壁厚對(duì)照表

（一）無(wú)縫碳鋼管壁厚

mm材料PNMPaDN101520253240506580100125150200250300350400450500600

2012CrMo15CrMo12Cr1MoV≤1.62.533333.53.544444.556778889

2.52.533323.53.544444.5567788910

4.02.533333.53.5444.555.57891011121315

6.43333.53.53.544.55678911121416171922

10.033.53.544.54.556789101315182022

16.044.555667891113151924263034

20.044.55667891113151822283236

4.0T3.5444.5555.5

10Cr5Mo≤1.62.533333.53.544.5444.55.57788889

2.52.533333.53.544.5454.55.5778991012

4.02.533333.53.544.555.5689101112141518

6.43333.5444.555.57891113141618202226

10.033.5444.555.578910121518222426

16.044.5556789101215182228323640

20.044.5567891112151822263438

4.0T3.5444.5555.5

16Mn15MnV≤1.62.52.52.533333.53.53.53.544.555.566667

2.52.52.52.533333.53.53.53.544.555.567789

4.02.52.52.533333.53.544.5567889101112

6.42.53333.53.53.544.556789111213141618

10.0333.53.5444.5567891113151719

16.03.53.544.555678911121619222528

20.03.544.555.5678911131519242630

(二)無(wú)縫不銹鋼管壁厚

mm材料PNMPaDN1015202532405065801001251502002503003504004505006001Cr18Ni9Ti含Mo不銹鋼≤1.02222.52.52.52.52.52.5333.53.53.5444.5

1.622.52.52.52.52.5333333.53.544.555

2.522.52.52.52.52.53333.53.544.55667

4.022.52.52.52.52.5333.544.55678910

6.42.52.52.53333.544.5567810111314

4.0T33.53.54444.5

（三）焊接鋼管壁厚

mm材料PNMPaDN20025030035040045050060070080090010001100120014001600焊接碳鋼管（Q235A20）0.2555555556666667770.6556666677778889101.05566677889910111112

1.6667788910111213141516

2.57899101112131516

焊接不銹鋼管0.2533333.53.53.54444.54.5

0.6333.53.53.5444.55566

1.03.53.544.54.555.56778

1.644.5566778910

2.556789910121315

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