钢管公称直径外径壁厚和理论重量表2正式版

1、钢管公称直径外径壁厚和理论重量表2正式版1. 总 则1.0.1 本标 准规定 了石 油化工 企业用 DN10-DN2000 的碳钢素钢、合 金钢、 奥氏体不锈 钢无缝钢管及焊接钢管的尺寸系列。10.2 本 标准适 用于石油化 工企业 中的一 般钢制管道 。本标 准不适用于仪 表用 管道。1.0.3 本 标 准 代 替 钢 管 的 公 称 直 径 、 外 径 和 壁 厚 ( BA3-4-1-92 ) 。2. 引 用 标 准GB8163输送液体用无缝钢管GB9948石油裂化用无缝钢管GB6479化肥设备用高压无缝钢管GB5130高压锅炉用无缝钢管GB/T14976 流体输 送用 不锈钢 无缝钢 管

2、GB/T3091低压流体输送用镀锌焊 接钢管GB/T3092低压流体输送用焊接钢 管GB/T14980 低压流 体输 送用大 直径电 焊钢管SY/T5037普通流体输送管道用螺 旋埋弧焊钢管SH3405石油化工企业钢管尺寸系 列GB3274普通碳素结构钢和低合金 结构钢热轧厚钢板 技术条 件GB912 普 通 碳 素 结 构 钢 和 低 合 金 结 构 钢 薄 钢 板 技 术 条 件GB6654压力容器用碳素钢和低合 金钢厚钢板GB3531低温压力容器用低合金厚 钢板技术条件GB5681压力容器用热轧钢带GB711 优 质 碳 结 构 钢 热 轧 厚 钢 板 和 宽 钢 带GB713 锅炉 用

3、碳素 钢和 低合金 钢板GB3280 不锈钢 冷轧钢板GB/T4237 不锈 钢热轧钢板GB4238 耐热钢 板 执行本标准时，尚应符合上述相关标准的要求。3. 一 般 规 定3.0.1 中国石油化工总公司标准SH3045-96石油化工企业钢管尺寸系列已颁布代 替SHJ405-89并开始实施.。考虑国内目前钢管及管道法兰组件生产和供应的实际情况。 全部执行该标准尚有一定困难。本标准基本按照SH3405-96的规定，但作了若干修改， 主要有；a) 公称直径DN350DN1000钢管的外径仍按我院现行规定编制，以便于与机械部法兰 (JB/T81-94JB/T86-94)配套连接。b) 考虑到在老厂

4、改造设计中仍有可能选用小外径钢管， 本标准补充列入了外径钢 管系列， 但不推荐选用。c) 本标准列出了中国石化总公司标准石油化工企业钢管尺寸系列 (SH3405- 96 ),当选用该系列时，DN> 350须选用与SH相配套的的法兰、管件、紧固件和垫片系 列。DNW 300可选用SH标准，也可选用其他相配套的标准。d )表表中DN< 300的钢管尺寸，亦可与国外某些标准(例如ANSI标准)配套使 用。但如果管子为国外订货，则其外径和壁厚应符合国外有关标准。3.0.2 有缝钢管DN6DN150按低压流体输送用镀锌焊接钢管(GB/T3091-93) 和低压流体输送用焊接钢管(GB/T30

5、92-93)选用。DN150500按低压流体输送用大直径电焊钢管(GB/T14980-94)选用。4. 钢管尺寸系列4.0.1奥氏体不锈钢无缝钢管尺寸和理论质量见表。4.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量见表。4.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量见表。4.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量见表。4.0.5 小外径系列碳素钢、合金钢、奥氏体不锈钢无缝钢管的尺寸和理论质量见表。4.0.6有缝钢管的尺寸和理论质量见表表表。4.0.7中国石化总公司标准SH3046的钢管尺寸系列见附录A。4.0.8钢管的每米理论质量可按下式计算：M=0.02466t( D-t )()式中：

6、M钢管质量，kg/mt 钢管壁厚，mmD钢管外径，mm对于奥氏体不锈钢钢管，按上式计算后再乘以1.015。精确计算时，各种奥氏体钢 的密度见GB/T14976-94 中的表5。表4.0.1 奥氏体不锈钢无缝钢管尺寸和理论质量公称直径DN外径mm壁厚及理论质量sch5ssch10ssch20ssch40ssch80smmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10171.20.471.60.622.00.752.50.913.21.1115221.60.822.01.002.51.223.01.434.01.8020271.61.022.01.252.51.533.01.804.

7、02.3025341.61.302.82.193.02.333.52.674.53.32(32)421.61.622.82.753.02.933.53.375.04.6340481.61.862.83.173.03.384.04.415.05.3850601.62.342.84.013.54.954.05.615.57.50(65)762.03.703.05.483.56.355.08.897.012.0980892.04.363.06.464.08.515.511.507.515.301001142.05.613.08.334.011.016.016.228.522.45(125)1402.

8、89.623.511.965.016.906.521.729.531.031501682.811.583.514.415.020.407.028.2111.043.232002192.815.154.021.536.534.578.042.2513.067.032502733.523.614.026.936.543.369.562.6615.096.873003254.032.134.536.106.551.829.575.0217.0131.063503774.037.345.046.564004264.547.485.052.69注： 公称壁厚超过sch80s的不锈钢钢管按表选手； 粗实线

9、以下的数据已超过我国现行的钢管标准的规格范围; 带括号者不推荐使用。'公称 |外径壁厚及理论质量直径sch20sc h3 0sc h4 0s ch6 0s ch8 0sch1 00sch120sch1 40sch160XX sDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg /mmmkg/m10172. 50. 893. 51. 1715223. 01. 414. 01. 785. 02. 107. 52. 6820273. 01. 784. 02. 275. 52. 928. 03. 7525343. 52. 634.

10、53. 276. 54. 419. 05. 55(32)423. 53. 335. 04. 566. 55. 6910.07. 8940484. 04. 345. 05. 307. 07. 0810.09. 3750603. 54. 884. 05. 525. 06. 785. 57. 397. 09. 158. 510.7 91 1.013.2 9(65)764. 57. 935. 08. 756. 01 0.3 67. 01 1.9 18. 013.4 29. 515.5 814.021.4 080894. 59. 385. 51 1.3 36. 51 3.2 27. 51 5.0 79.

11、 017.7 611.021.1 615.027.3 71001145. 013.4 46. 015.9 87. 01 8.4 78. 52 2.1 11 1.027.9 414.034.5 217.040.6 6(125)1405. 016.6 56. 521.4 08. 02 6.0 49. 53 0.5 713.040.7 116.048.9 319.056.6 91501685. 522.0 46. 525.8 97. 02 7.7 99. 53 7.1 31 1.042.5 914.053.1 718.066.5 822.079.2 12002196. 534.0 67. 036.6

12、 08. 041.6 310.05 1.5 41 3.066.0 41 5.075.4 618.089.2 220.09 8.1 524.01 15. 4123.01 1 1. 172502736. 542.7 28. 052.2 89. 561.7 313.08 3.3 51 5.09 5.4 31 8.01 13. 1922.0136. 1725.0152. 8928.0169. 1 725.01 52. 8930032 56. 551.0 58. 566.3 410.077.6 814.01 07. 371 7.0129. 122 2.0164. 382 5.0184. 9528.020

13、5. 0734.02 44. 0026.0191. 713503778. 072.8 09. 586.1 011.099.2 815.01 33. 901 9.0167. 742 4.0208. 922 8.0240. 9832.0272. 2536.03 02. 734004268. 082.4 69. 597.5 713.01 32. 4017.01 71. 462 2.0219. 182 6.0256. 4632.0310. 9136.0346. 2340.03 80. 754504808. 093.1 21 1.012 7. 2214.01 60. 8819.0216. 002 4.0

14、269. 883 0.0332. 9135.0384. 0840.0436. 0245.04 82. 725005309. 5121. 9413.0165. 7415.01 90. 5020.0251. 532 6.032 3. 1432.0392. 9838.0461. 0445.0538. 2050.0591. 845505599. 5128. 7313.0175. 0417.02 27. 2222.0291. 332 8.0366. 643 5.0452. 2642.0535. 4848.0604. 8654.06 72. 486006309. 5145. 3614.0212. 5718

15、.0271. 6525.03 72. 9832.0471. 893 8.0554. 7545.0649. 1752.0741. 1 860.0843. 37注：粗实践以下的数据已超过我国现行的钢管标准的规格范围；带括号者不推荐使用.公称外径公称壁厚mm直径2.02.53.03.54.04.55.06.07.08.09.010.011.012.0DNmm理论质量kg/m80894.365.416.467.498.519.5210.5112.4614.3616.221001145.616.988.339.6811.0112.3313.6416.2218.7521.2323.65(125)1408.

16、6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.5415016810.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.2320021913.5516.2218.8821.5324.1626.7831.9937.1442.2547.3152.3157.2762.1825027323.6126.9330.2433.5440.1046.6153.0659.4765.8372.1478.3930032532.1435.1040.0547.9155.7263.4871.1978.8486.4

17、594.0135037755.7264.8373.8982.9091.87100.77109.6440042663.0773.4183.7193.94104.13114.27 124.3645048071.1982.8794.52106.11117.64 129.14 140.5750053078.7091.64104.53117.37 130.16 142.90 155i.59(550)55983.0596.72110.33123.90 137.41 150.88 164.3060063093.71109.15124.55 139.89 155.18 17().43 18562(650)66

18、098.22114.41130.56 146.65 16269 178.69 19464700720107.22124.93 142.57 160.17 177.72 195.20 212.65(750)762132.28150.98 169.63 188.22 206i.78 22527800820142.45162.59 182.69 202.75 22：!.74 24269(850)864171.40192.61 213.76 234.85 255i.90900920182.62205.22 227.78 250.28 272!.73(950)965191.63215.35 239.03

19、 262.66 286i.2410001202.64227.75 252.81 277.81 302!.77注：带括号者不推荐使用表 碳素钢、合金钢焊接钢管的尺寸和理论质量LGSTDXS直径4.05.06.07.08.09.010.011.012.013.014.015.016.018.0DNmm理论质量kg/m15016816.1820.1023.9727.7931.5635.2938.9620021921.2126.3931.5236.6041.6346.6151.5425027326.5333.0439.5145.9252.2858.5964.8671.0777.2483.3530032

20、539.4647.2054.8962.5470.1377.6885.1892.62100.02107.3735037745.8854.9063.8772.8081.6790.5199.28108.02116.69 125.3240042651.9162.1472.3382.4692.55102.5912.58 122.52 132.40 14；：.24 152.0345048070.1481.6593.12104.54 15.90 127.23 138.49 149.72 160.88 172.C050053077.5490.29102.99115.64 128.24 140.79 153,.

21、29 165.75 178.14 190.5()202.80(550)55981.8295.29108.70122.07 135.38 148.65 161.87 175.04 188.16 201.2：> 214.2560063092.33107.54122.71 137.82 152.89 167.91 182.88 197.80 2126'227.49242.26(650)66096.77112.72128.63 144.48 160.29 176.05 191.76 207.42 223.0：J 238.59254.10700720105.64123.08 140.46

22、157.80 175.09 192.32 209.51 2266)243.74260.78 2!77.77(750)762130.33148.75 267.12 185.44 203.72 221.94 240.11 2582L 276.32294.34800820140.34160.19 179.99 199.75 219.45 239.10 258.71 278.2(> 297.77317.23(850)864168.87189.76 210.60 231.38 25；：.12 272.81 293.45 314.055 334.59900920179.92 :>02.19 2

23、24.41 246.58 268.70 290.77 312.79 334.76)356.68(950)965188.80 :>12.17 235.50 258.78 28；：.01 305.10 328.<2 3514374.4410001199.65 :>24.38 249.07 273.70 298.30 322.82 347.<1 371.755 396.14(1100)1118273.23 :90.28 327.29 354.24 38-.14 408.00 434.8112001220298.39 :总7.95 357.47 386.94 416,.36 4

24、45.73 475.05 533.54(1300)1321323.29 :运5.35 337.36 419.32 451.23 483.09 514.90 578.38续上表公称外径公称壁厚mmLGSTDXS直径4.05.06.07.08.09.010.011.012.013.014.015.016.018.0DNmm理论质量kg/71 :583.21 416.66 451.06 485，.41 519.71 553.$6 622.32(1500)1524373.35 4H0.42 447.43 484.40 52-.31 558.18 595.C0 668.4816

25、001620397.03 4L36.46 475.84 515.17 554.46 593.69 632.87 711.10(1700)1727423.41 4£5.48 507.50 549.47 59,.40 633.27 675.09 758.5918001820446.35 4L90.71 535.02 579.29 623,.50 667.67 711.79 799.87(1900)1930473.47 J)20.55 557.57 614.55 66,.48 708.36 755.19 848.7020002495.67 5)44.96 594.21 643.40 69；

26、：.55 741.65 790.70 888.6522002220544.99 5)99.21 653.39 707.52 76,.60 815.63869.61977.42注： 螺旋缝钢管分别为323.9和529。 黑线范围内规格为SY/T5037-92（ 普通流体输送管道用螺旋缝埋弧焊钢管）中生产的规 格。 “ LG”、“ STD”和“ XS ”与SH3409-96钢板制对焊管件中的壁厚等级相对应，分别表示“薄”、“标准”和“加厚”。 带括号者不推荐使用。表 小外径系列碳素钢、合金钢无缝钢管的尺寸和理论质量公称外径壁厚及理论质量直径mmmmsch5ssch10ssch20sch20ssch

27、30sch40sch40ssch60sch80sch100sch120sch140sch160mmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m15181.60.662.00.802.50.973.01.013.01.134.01.385.01.6020251.60.942.01.152.51.413.02.633.01.654.02.075.52.6425321.61.222.82.053.02.183.52.463.52.504.53.056.54.09(32)381.61.462.8

28、2.473.02.633.52.983.53.025.04.076.55.0540451.61.742.82.953.03.164.04.044.04.105.04.937.06.5650571.62.222.83.803.54.623.54.694.05.234.05.315.06.415.56.997.08.638.510.17(65)762.03.703.05.484.57.933.56.355.08.705.08.896.010.367.011.918.013.429.515.5880892.04.363.06.464.59.384.08.515.511.335.511.506.513

29、.227.515.079.017.7611.0021.161001082.05.313.07.895.012.704.010.416.015.096.015.327.017.438.520.8611.026.3114.032.48(125)1332.89.123.511.345.015.785.016.026.520.286.520.588.024.669.528.9313.038.4716.046.161501592.810.953.513.625.520.825.019.276.524.447.026.247.026.639.535.0211.040.1514.050.0618.062.5

30、92002192.815.154.021.536.534.066.534.577.036.608.041.638.042.2510.051.5413.066.0415.075.4618.089.2220.098.1524.0115.412502733.523.614.026.936.542.726.543.368.052.289.561.739.562.6613.083.3515.095.4318.0113.1922.0136.1725.0152.8928.0169.173003254.032.144.536.106.551.056.551.828.566.3410.077.689.575.0

31、214.0107.3717.0129.1222.0164.3825.0184.9528.0205.0734.0244.003503778.072.809.586.1011.099.2811.0100.7915.0133.9019.0167.7424.0208.9228.0240.9832.0272.2536.0302.734004268.082.479.597.5713.0132.4013.0134.3917.0171.4622.0219.1826.0256.4632.0310.936.0346.2340.0380.754504808.093.1211.0127.2214.0160.8815.

32、0174.5819.0216.0024.0269.8830.0332.9135.0384.0840.0436.0245.0482.725005309.5121.9413.0165.7415.0190.5020.0251.5326.0323.1432.0392.9838.0461.0445.0538.2050.0591.84注有括号者不推荐选用表号中有s者仅为奥氏体不锈钢钢管。表4.061 低压流体输送用镀锌钢管的尺寸和理论质量(GB/T3091-93)公称直径外径普通钢管加厚钢管mminmm壁厚mm理论质量壁厚mm理论质量kg/mkg/m61/810.02.000.412.500.4981/4

33、13.52.250.652.750.76103/817.02.250.872.751.01151/221.32.751.323.251.51203/426.82.751.703.502.0925133.53.252.514.003.00321 1/442.33.253.254.003.90401 1/248.03.503.984.254.7250260.03.505.064.506.33652 1/275.53.756.874.508.1080388.54.008.614.7510.071004114.04.0011.205.0013.791255140.04.0013.805.5018.66

34、1506165.04.50118.315.5022.13表4.062 低压流体输送用焊接钢管的尺寸和理论质量(GB/T3092-93)公称直径外径普通钢管加厚钢管mminmm壁厚mm理论质量壁厚mm理论质量kg/mkg/m61/810.02.000.392.500.4681/413.52.250.622.750.73103/817.02.250.822.750.97151/221.32.751.263.251.45203/426.82.751.633.502.0125133.53.252.424.002.91321 1/442.33.253.134.003.78401 1/248.03.503

35、.844.254.5850260.03.504.884.506.16652 1/275.53.756.644.507.8880388.54.008.344.759.811004114.04.0010.855.0013.441255140.04.0013.425.5018.241506165.04.5017.815.5021.63表4.063 低压流体输送用大直径电焊钢管的尺寸系列和理论质量(GB/T14980-94)公称外径公称壁厚mm4.04.55.05.56.07.08.010.011.012.0(in)mm理论质量(重量),kg/m(65/8)168.316.2118.1820.1322

36、.0824.01(7)177.817.1419.2321.3023.3725.42(75/8)193.718.7120.1023.2725.5227.80(85/8)219.121.2223.8126.4028.9731.5336.6141.6351.56(95/8)244.523.7226.6329.5332.4235.2941.0046.6657.83(103/4)27333.0436.2839.5145.9252.2864.86(123/4)323.939.3243.1947.0454.7062.3277.4184.8892.30(14)355.647.4851.7360.1868.57

37、85.2293.48101.7(16)406.454.3759.2468.9478.5997.75107.3116.7(18)457.261.2666.7677.7188.62110.3121.4131.7(20)50868.1574.2886.4898.64122.8134.8146.8注：根据需方要求，并经供需双方协议，可供应介于上表所列外径和壁厚之间尺寸的钢管。5. 常用钢管材料和标准5.0.1 用于无缝钢管的标准和材料牌号见表。表5.0.1 无缝钢管标准和材料牌号材料牌号钢管标准号材料牌号钢管标准号材料牌号钢管标准号16MnGB64791Cr5MoGB9948GB816309MnVGB

38、8163GB81631Cr18Ni910GB647912Cr1MoVGGB53101Cr19Ni9GB9948GB994812CrMoGGB53101Cr19Ni11NbGB9948GB5310GB816312CrMoGB647920GB99480Cr18Ni9GB994815CrMoGGB531000Cr19Ni100Cr17Ni12Mo200Cr17Ni14Mo2GB/T1497620GGB531015CrMoGB64790Cr18Ni10TiGB6479GB99480Cr18Ni11Nb(1Cr18Ni9Ti)16MnGB81631Cr5MoGB6479注：带括号者不推荐使用。5.0.2

39、 焊接钢管及用于焊接钢管的钢板材料牌号和标准见表表5.0.2 焊接钢管和钢板材料牌号及标准材料牌号钢管标准号钢板标准号材料牌号钢管标准号钢板标准号Q235AGB/T3091GB327420RGB6654Q235BGB/T3092GB91216MnRGB5681GB/T1498020gGB713SY/T503715Mng16MnDRGB353109Mn 2VDR12CrMoR15CrMoR102016MnGB7110Cr19Ni900Cr19Ni110Cr17Ni12Mo200Cr17Ni14Mo20Cr18Ni11Ti0Cr18Ni11Nb(1Cr18Ni9Ti)GB3280GB/T4237GB4238注：带括号者不推荐使用附录A 中国石化总公司标准SH3405钢管尺寸系列A.0.1奥氏体不锈钢无缝钢管的尺寸和理论质量见表A.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量见表A.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量见表A.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量见表表A.0.1 奥氏体不锈钢无缝钢管尺寸和理论质量公称直径DN外径mmsch5ssch10ssch20ssch40ssch80smmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10171.20.471.60.