钢管的尺寸系列.xls
公公制制和和英英制制管管子子公公称称直直径径（（DNDN））对对照照表表 公制，mm英制，in公制，mm英制，in 61/825010 81/430012 103/835014 151/240016 203/450020 25160024 321 1/470028 401 1/280032 50290036 652 1/2100040 803110044 903 1/2120048 1004140056 1255150060 1506160064 1757180072 2008200080 2259220088 低低压压流流体体输输送送用用焊焊接接钢钢管管 GB/T3092-93GB/T3092-93 带带螺螺纹纹和和不不带带螺螺纹纹钢钢管管的的直直径径和和壁壁厚厚 公称直径 DN外径普通钢管加厚钢管 mminmm壁厚 mm壁厚 mm 61/81022.5 81/413.52.252.75 103/8172.252.75 151/221.32.753.25 203/426.82.753.5 25133.53.254 321 1/442.33.254 401 1/2483.54.25 502603.54.5 652 1/275.53.754.5 80388.544.75 100411445 125514045.5 15061654.55.5 HG20553-93（小外径） Ia系列 钢管的尺寸 公称直 径DN 壁厚系列 Sch.5SSch.10SSch.10Sch.20Sch.30Sch.40SSch.40Sch.60Sch.80SSch.80Sch.100Sch.120Sch.140Sch.160 6 φ10.21.0φ10.21.2φ10.21.8φ10.21.8φ10.22.3φ10.22.3 8 φ13.51.2φ13.51.6φ13.51.6φ13.52.3φ13.52.9φ13.52.9 10 φ141.2φ141.6φ142.3φ142.3φ143.2φ143.2 15 φ181.6φ182.0φ182.9φ182.9φ183.6φ183.6φ184.5 20 φ251.6φ252.0φ252.9φ252.9φ254.0φ254.0φ255.6 25 φ321.6φ322.9φ323.2φ323.2φ324.5φ324.5φ326.3 32 φ381.6φ382.9φ383.6φ383.6φ385.0φ385.0φ386.3 40 φ451.6φ452.9φ453.6φ453.6φ455.0φ455.0φ457.1 50 φ571.6φ572.9φ573.2φ574.0φ574.0φ575.6φ575.6φ578.8 65 φ732.0φ733.2φ734.5φ735.0φ735.0φ737.1φ737.1φ7310.0 80 φ892.0φ893.2φ894.5φ895.6φ895.6φ898.0φ898.0φ8911.0 100 φ1082.0φ1083.2φ1085.0φ1086.3φ1086.3φ1088.8φ1088.8φ10811.0φ10814.2 125 φ1332.9φ1333.60φ1336.3φ1336.3φ13310.0φ13310.0φ13312.5φ13316.0 150 φ1592.9φ1593.6φ1595.6φ1597.1φ1597.1φ15911.0φ15911.0φ15914.2φ15917.5 200 φ2192.9φ2194.0φ2196.3φ2197.1φ2198.0φ2198.0φ21910.0φ21912.5φ21912.5φ21916.0φ21917.5φ21920.0φ21922.2 250 φ2733.6φ2734.0φ2736.3φ2738.0φ2738.8φ2738.8φ27312.5φ27312.5φ27316.0φ27317.5φ27322.2φ27325.0φ27328.0 300 φ3254.0φ3254.5φ3256.3φ3258.8φ32510.0φ32510.0φ32514.2φ32512.5φ32517.5φ32522.2φ32525.0φ32528.0φ32532.0 350 φ3774.0φ3775.0φ3776.3φ3778.0φ37710.0φ37710.0φ37711.0φ37716.0φ37712.5φ37720.0φ37725.0φ37728.0φ37732.0φ37736.0 400 φ4264.0φ4265.0φ4266.3φ4268.0φ42610.0φ42610.0φ42612.5φ42617.5φ42612.5φ42622.2φ42628.0φ42630.0φ42636.0φ42640.0 450 φ4804.0φ4805.0φ4806.3φ4808.0φ48011.0φ48010.0φ48014.2φ48020.0φ48012.5φ48025.0φ48030.0φ48036.0φ48040.0φ48045.0 500 φ5305.0φ5305.6φ5306.3φ53010.0φ53012.5φ53010.0φ53016.0φ53020.0φ53012.5φ53028.0φ53032.0φ53040.0φ53045.0φ53050.0 550 φ559.05.0 φ559.05.6 φ559.06.3 φ559.010.0φ559.012.5φ559.010.0 -----------φ559.025.0φ559.012.5φ559.028.0φ559.036.0φ559.040.0φ559.050.0φ559.055.0 600 φ6305.6φ6306.3φ6306.3φ63010.0φ63014.2φ63010.0φ63017.5φ63025.0φ63012.5φ63032.0φ63040.0φ63045.0φ63055.0φ63060.0 公称 直径 DN 外径 SH3405-96SH3405-96 碳碳素素钢钢、、低低合合金金钢钢、、合合金金钢钢、、奥奥氏氏体体不不锈锈钢钢无无缝缝及及焊焊接接钢钢管管壁壁厚厚度度，，mmmm sch5s sch10s sch20s sch40s sch80s sch20sch30sch40 sch60 sch80 sch100 sch120 sch140 sch160 xxs 10171.21.62.02.53.22.53.5 15221.62.02.53.04.03.04.05.07.5 20271.62.02.53.04.03.04.05.58.0 25341.62.83.03.54.53.54.56.59.0 32421.62.83.03.55.03.55.07.010.0 40481.62.83.04.05.04.05.07.010.0 50601.62.83.54.05.53.54.05.05.57.08.511.0 65762.03.03.55.07.04.55.06.07.08.09.514.0 80892.03.04.05.57.54.55.56.57.59.011.015.0 1001142.03.04.06.08.55.06.07.08.511.014.017.0 1251402.83.55.06.59.55.06.58.09.513.0-16.019.0 1501682.83.55.07.011.05.56.57.09.511.014.018.022.0 2002192.84.06.58.013.06.57.08.010.013.015.018.020.024.023.0 2502733.54.06.59.515.06.58.09.513.015.018.022.025.028.025.0 3003254.04.56.59.517.06.58.510.014.017.022.025.028.034.026.0 3503564.05.08.09.511.015.019.024.028.032.036.0 4004064.55.08.09.513.017.022.026.032.036.040.0 4504578.011.014.019.024.030.035.040.045.0 5005089.513.015.020.026.032.038.045.050.0 5505599.513.017.022.028.035.042.048.054.0 6006109.514.018.025.032.038.045.052.060.0 公称直径DN 外径mm 配配GB12459-90GB12459-90无无缝缝管管件件系系列列A A用用碳碳素素钢钢、、低低合合金金钢钢、、合合金金钢钢及及奥奥氏氏体体不不锈锈钢钢无无缝缝钢钢管管壁壁厚厚 mminsch5ssch10sch10ssch20sch20ssch30sch40sch60sch80 sch100 sch120 sch140 sch160 151/221.31.61.62.02.02.62.93.6 203/426.91.61.82.02.32.62.94.05.6 25133.71.62.02.92.63.23.24.56.3 321 1/442.41.62.62.92.93.23.65.06.3 401 1/248.31.62.62.92.93.23.65.07.1 50260.31.62.92.93.23.64.05.68.8 652 1/276.12.04.03.24.53.65.07.110.0 80388.92.04.03.24.54.05.68.011.0 1004114.32.04.53.25.04.06.38.811.014.2 1255139.72.94.53.65.05.05.66.38.010.012.516.0 1506168.32.95.03.65.65.06.37.18.011.014.217.5 2008219.12.95.94.06.36.37.18.010.012.516.017.520.022.2 250102733.65.94.06.36.38.08.812.516.017.522.225.028.0 30012323.94.05.94.56.36.38.810.014.217.522.225.028.032.0 35014355.64.06.35.08.010.011.016.020.025.028.032.036.0 40016406.44.06.35.08.010.012.517.522.228.030.036.040.0 450184574.06.35.08.011.014.220.025.030.036.040.045.0 500205085.06.35.610.012.516.020.028.032.040.045.050.0 中中国国主主要要配配管管用用标标准准外外径径与与ISOISO及及各各国国标标准准的的对对照照 日本（JIS）ISO英国（BS）德国（DIN） 美国（ ANSI） 中国 JIS配管用ISO 4200 系 列Ⅰ ISO 65 BS 3600 BS 1387 DIN 2448 DIN 2458 DIN 2440 DIN 2441 ANSI B36,10 GB8163SH3405公称直径 外径 A,mmB, in 12345678910111213 6 1/810.510.2（10.2）10.2（10.2）10.210.210.3 8 1/413.813.5（13.5）13.5（13.6）13.513.513.7 10 3/817.317.2（17.1）17.2（17.1）17.217.217.114.017.0 15 1/221.721.3（21.4）21.3（21.4）21.321.321.318.022.022.0 20 3/427.226.9（26.9）26.9（26.9）26.926.926.725.027.027.0 251 34.033.7（33.75）33.7（33.8）33.733.733.432.034.034.0 （32）11/442.742.4（42.45）42.4（42.5）42.442.442.2（38）42.042.0 4011/248.648.2（48.35）48.3（48.4）48.348.348.345.048.048.0 502 60.560.3（60.25）60.3（60.3）60.360.360.357.060.060.0 （65）21/276.376.1（75.95）76.1（76）76.176.17376.0 803 89.188.9（88.75）88.9（88.8）88.988.988.989.089.0 （90）31/2101.6101.6101.6101.6 1004114.3114.3 （114.05） 114.3 （114.1）114.3114.3114.3108.0114.0114.0 （125）5139.8139.7 （139.65） 139.7 （139.7）139.7139.7141.3133.0140.0140.0 1506165.2168.2（165.2） 163.3 （165.1）168.3165.1168.3159.0168.0168.0 （175）7190.7193.7193.7 2008216.3219.1219.1219.1219.1219.0219.0 （225）9241.8 25010267.4273273273273273.0273.0 30012318.5323.9323.9323.9323.9325.0325.0 35014355.6355.6335.6335.6355377.0356.0 40016406.4406.4406.4406.4406.4426.0406.0 （450）18457.0457457457.2457.2480.0457.0 50020508.0508508508508530.0508.0 （550）22558.8559558.8558559.0 60024609.6610610609.6609.6630.0610.0
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