鋼管公稱(chēng)直徑與內(nèi)、外徑的關(guān)系對(duì)照表

13131313鋼管公稱(chēng)直徑與內(nèi)、外徑的關(guān)系對(duì)照.總則.0.1本標(biāo)準(zhǔn)規(guī)定了石油化工企業(yè)用DN10-DN2000的碳鋼素鋼、合金鋼、奧氏體不銹鋼無(wú)縫鋼管及焊接鋼管的尺寸系列。0.2本標(biāo)準(zhǔn)適用于石油化工企業(yè)中的一般鋼制管道。本標(biāo)準(zhǔn)不適用于儀表用管道。.0.3本標(biāo)準(zhǔn)代替《鋼管的公稱(chēng)直徑、外徑和壁厚》(BA3-4-1-92)。.引用標(biāo)準(zhǔn)GB8163輸送液體用無(wú)縫鋼管GB9948石油裂化用無(wú)縫鋼管GB6479化肥設(shè)備用高壓無(wú)縫鋼管GB5130高壓鍋爐用無(wú)縫鋼管GB/T14976流體輸送用不銹鋼無(wú)縫鋼管GB/T3091低壓流體輸送用鍍鋅焊接鋼管GB/T3092低壓流體輸送用焊接鋼管GB/T14980低壓流體輸送用大直徑電焊鋼管SY/T5037普通流體輸送管道用螺旋埋弧焊鋼管SH3405石油化工企業(yè)鋼管尺寸系列GB3274普通碳素結(jié)構(gòu)鋼和低合金結(jié)構(gòu)鋼熱軋厚鋼板技術(shù)條件GB912普通碳素結(jié)構(gòu)鋼和低合金結(jié)構(gòu)鋼薄鋼板技術(shù)條件GB6654壓力容器用碳素鋼和低合金鋼厚鋼板GB3531低溫壓力容器用低合金厚鋼板技術(shù)條件GB5681壓力容器用熱軋鋼帶GB711優(yōu)質(zhì)碳結(jié)構(gòu)鋼熱軋厚鋼板和寬鋼帶GB713鍋爐用碳素鋼和低合金鋼板GB3280不銹鋼冷軋鋼板GB/T4237不銹鋼熱軋鋼板GB4238耐熱鋼板執(zhí)行本標(biāo)準(zhǔn)時(shí)，尚應(yīng)符合上述相關(guān)標(biāo)準(zhǔn)的要求。.一般規(guī)定3.0.1中國(guó)石油化工總公司標(biāo)準(zhǔn)SH3045-96《石油化工企業(yè)鋼管尺寸系列》已頒布代替SHJ405-89并開(kāi)始實(shí)施.?？紤]國(guó)內(nèi)目前鋼管及管道法蘭組件生產(chǎn)和供應(yīng)的實(shí)際情況。全部執(zhí)行該標(biāo)準(zhǔn)尚有一定困難。本標(biāo)準(zhǔn)基本按照SH3405-96的規(guī)定，但作了若干修改，主要有；a)公稱(chēng)直徑DN350～DN1000鋼管的外徑仍按我院現(xiàn)行規(guī)定編制，以便于與機(jī)械部法蘭(JB/T81-94～JB/T86-94)配套連接。b)考慮到在老廠改造設(shè)計(jì)中仍有可能選用小外徑鋼管，本標(biāo)準(zhǔn)補(bǔ)充列入了外徑鋼管系列，但不推薦選用。c)本標(biāo)準(zhǔn)列出了中國(guó)石化總公司標(biāo)準(zhǔn)《石油化工企業(yè)鋼管尺寸系列》(SH3405-96)，當(dāng)選用該系列時(shí)，DN≥350須選用與SH相配套的的法蘭、管件、緊固件和墊片系列。DN≤300可選用SH標(biāo)準(zhǔn)，也可選用其他相配套的標(biāo)準(zhǔn)。d) 表4.0.1～表4.0.4中DN≤300的鋼管尺寸，亦可與國(guó)外某些標(biāo)準(zhǔn)(例如ANSI標(biāo)準(zhǔn))配套使用。但如果管子為國(guó)外訂貨，則其外徑和壁厚應(yīng)符合國(guó)外有關(guān)標(biāo)準(zhǔn)。3.0.2有縫鋼管DN6～DN150按《低壓流體輸送用鍍鋅焊接鋼管》(GB/T3091-93)和《低壓流體輸送用焊接鋼管》(GB/T3092-93)選用。DN150～500按《低壓流體輸送用大直徑電焊鋼管》(GB/T14980-94)選用。4.鋼管尺寸系列4.0.1奧氏體不銹鋼無(wú)縫鋼管尺寸和理論質(zhì)量見(jiàn)表4.0.1。4.0.2碳素鋼、合金鋼無(wú)縫鋼管的尺寸和理論質(zhì)量見(jiàn)表4.0.2。4.0.3奧氏體不銹鋼焊接鋼管的尺寸和理論質(zhì)量見(jiàn)表4.0.3。4.0.4碳素鋼、合金鋼焊接鋼管的尺寸和理論質(zhì)量見(jiàn)表4.0.4。4.0.5小外徑系列碳素鋼、合金鋼、奧氏體不銹鋼無(wú)縫鋼管的尺寸和理論質(zhì)量見(jiàn)表4.0.5。4.0.6有縫鋼管的尺寸和理論質(zhì)量見(jiàn)表4.0.6.1表4.0.6.2表4.0.6.3。4.0.7中國(guó)石化總公司標(biāo)準(zhǔn)SH3046的鋼管尺寸系列見(jiàn)附錄A。4.0.8鋼管的每米理論質(zhì)量可按下式計(jì)算：M=0.02466t (D-t) (4.0.8)式中：M……鋼管質(zhì)量，kg/mt……鋼管壁厚，mmD……鋼管外徑，mm對(duì)于奧氏體不銹鋼鋼管，按上式計(jì)算后再乘以1.015。精確計(jì)算時(shí)，各種奧氏體鋼的密度見(jiàn)GB/T14976-94中的表5。

表4.0.1奧氏體不銹鋼無(wú)縫鋼管尺寸和理論質(zhì)量公稱(chēng)外徑壁厚及理論質(zhì)量直徑sch5ssch10ssch20ssch40ssch80sDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10171.20.471.60.622.00.752.50.913.21.1115221.60.822.01.002.51.223.01.434.01.8020271.61.022.01.252.51.533.01.804.02.3025341.61.302.82.193.02.333.52.674.53.32(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)1402.89.623.511.965.016.906.521.729.531.031501682.811.583.514.415.020.407.028.2111.043.232002192.815.154.021.536.534.578.042.2513.067.032502733.523.614.026.936.543.369.562.6615.096.873003254.032.134.536.106.551.829.575.0217.0131.063503774.037.345.046.564004264.547.485.052.69注:①公稱(chēng)壁厚超過(guò)sch80s的不銹鋼鋼管按表4.0.2選手;②粗實(shí)線以下的數(shù)據(jù)已超過(guò)我國(guó)現(xiàn)行的鋼管標(biāo)準(zhǔn)的規(guī)格范圍;③帶括號(hào)者不推薦使用。1313表表4.0.4 碳素鋼、合金鋼焊接鋼管的尺寸和理論質(zhì)量1313表4.0.2碳素鋼、合金鋼無(wú)縫鋼管的尺寸和理論質(zhì)量公稱(chēng)外徑壁厚及理論質(zhì)量直徑sch20 sch30 sch40 sch60 sch80 sch100 sch120 sch140 sch160 xxsDNmm mm kg/m mmkg/m mm kg/m mm kg/m mmkg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m10172.5 0.89 3.51.1715223.0 1.41 4.01.78 5.0 2.10 7.5 2.6820273.0 1.78 4.02.27 5.5 2.92 8.0 3.7525343.5 2.63 4.53.27 6.5 4.41 9.0 5.55(32)423.5 3.33 5.04.56 6.5 5.69 10.0 7.8940484.0 4.34 5.05.30 7.0 7.08 10.0 9.375060 3.5 4.884.0 5.52 5.0 6.78 5.57.39 7.0 9.15 8.5 10.79 11.0 13.29(65)76 4.5 7.935.0 8.75 6.0 10.36 7.011.91 8.0 13.42 9.5 15.58 14.0 21.408089 4.5 9.385.5 11.33 6.5 13.22 7.515.07 9.0 17.76 11.0 21.16 15.0 27.37100114 5.0 13.446.0 15.98 7.0 18.47 8.522.11 11.0 27.94 14.0 34.52 17.0 40.66(125)140 5.0 16.656.5 21.40 8.0 26.04 9.530.57 13.0 40.71 16.0 48.93 19.0 56.69150168 5.5 22.04 6.525.89 7.0 27.79 9.5 37.13 11.042.59 14.0 53.17 18.0 66.58 22.0 79.21200219 6.5 34.06 7.036.60 8.0 41.63 10.0 51.54 13.066.04 15.0 75.46 18.0 89.22 20.0 98.15 24.0 115.41 23.0 111.17250273 6.5 42.72 8.052.28 9.5 61.73 13.0 83.35 15.095.43 18.0 113.19 22.0 136.17 25.0 152.89 28.0 169.17 25.0 152.89300325 6.5 51.05 8.566.34 10.0 77.68 14.0 107.37 17.0129.12 22.0 164.38 25.0 184.95 28.0 205.07 34.0 244.00 26.0 191.71350377 8.0 72.80 9.586.10 11.0 99.28 15.0 133.90 19.0167.74 24.0 208.92 28.0 240.98 32.0 272.25 36.0 302.73400426 8.0 82.46 9.597.57 13.0 132.40 17.0 171.46 22.0219.18 26.0 256.46 32.0 310.91 36.0 346.23 40.0 380.75450480 8.0 93.12 11.0127.22 14.0 160.88 19.0 216.00 24.0269.88 30.0 332.91 35.0 384.08 40.0 436.02 45.0 482.72500530 9.5 121.94 13.0165.74 15.0 190.50 20.0 251.53 26.0323.14 32.0 392.98 38.0 461.04 45.0 538.20 50.0 591.84550559 9.5 128.73 13.0175.04 17.0 227.22 22.0 291.33 28.0366.64 35.0 452.26 42.0 535.48 48.0 604.86 54.0 672.48600630 9.5 145.36 14.0212.57 18.0 271.65 25.0 372.98 32.0471.89 38.0 554.75 45.0 649.17 52.0 741.18 60.0 843.37中國(guó)石化北京設(shè)計(jì)院工 程 標(biāo) 準(zhǔn)標(biāo)準(zhǔn)號(hào)中國(guó)石化北京設(shè)計(jì)院工 程 標(biāo) 準(zhǔn)標(biāo)準(zhǔn)號(hào):BA3-4-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚日期 年月 日共 頁(yè) 第5頁(yè)注:①粗實(shí)踐以下的數(shù)據(jù)已超過(guò)我國(guó)現(xiàn)行的鋼管標(biāo)準(zhǔn)的規(guī)格范圍;②帶括號(hào)者不推薦使用.

^^J中國(guó)石化北京設(shè)計(jì)院工程標(biāo)準(zhǔn)標(biāo)準(zhǔn)號(hào):BA12-3-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚修改號(hào):日期1997年4月15日共頁(yè)第6頁(yè)表4.0.3奧氏體不銹鋼焊接鋼管的尺寸和理論質(zhì)量公稱(chēng)外徑公稱(chēng)壁厚mm直徑 2.0 2.53.0 3.5 4.0 4.5 5.0 6.0 7.0 8.0 9.0 10.011.012.0DNmm理論質(zhì)量kg/m80 89 4.365.416.467.498.519.5210.5112.4614.3616.22100 1145.616.988.339.6811.0112.3313.6416.2218.7521.2323.65(125)140 8.6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.54150 168 10.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.23200 219 13.5516.2218.8821.5324.1626.7831.9937.1442.2547.3152.3157.2762.18250 27323.6126.9330.2433.5440.1046.6153.0659.4765.8372.1478.39300 32532.1435.1040.0547.9155.7263.4871.1978.8486.4594.01350 37755.7264.8373.8982.9091.87100.77109.64400 42663.0773.4183.7193.94104.13114.27124.36450 48071.1982.8794.52106.11117.64129.14140.57500 53078.7091.64104.53117.37130.16142.90155.59(550) 55983.0596.72110.33123.90137.41150.88164.30600 63093.71109.15124.55139.89155.18170.43185.62(650) 66098.22114.41130.56146.65162.69178.69194.64700 720107.22124.93142.57160.17177.72195.20212.65(750) 762132.28150.98169.63188.22206.78225.27800 820142.45162.59182.69202.75222.74242.69(850) 864171.40192.61213.76234.85255.90900 920182.62205.22227.78250.28272.73(950) 965191.63215.35239.03262.66286.2410001020202.64227.75252.81277.81302.77注:帶括號(hào)者不推薦使用

公稱(chēng)外徑公稱(chēng)壁厚mmLGSTDXS直徑4.05.06.07.08.09.010.011.012.013.014.015.016.018.0DNmm理論質(zhì)量kg/m15016816.1820.1023.9727.7931.5635.2938.9620021921.2126.3931.5236.6041.6346.6151.5425027326.5333.0439.5145.9252.2858.5964.8671.0777.2483.35300325①39.4647.2054.8962.5470.1377.6885.1892.62100.02107.3735037745.8854.9063.8772.8081.6790.5199.28108.02116.69125.3240042651.9162.1472.3382.4692.55102.59112.58122.52132.40142.24152.0345048070.1481.6593.12104.54115.90127.23138.49149.72160.88172.00500530①77.5490.29102.99115.64128.24140.79153.29165.75178.14190.50202.80(550)55981.8295.29108.70122.07135.38148.65161.87175.04188.16201.22214.2560063092.33107.54122.71137.82152.89167.91182.88197.80212.67227.49242.26(650)66096.77112.72128.63144.48160.29176.05191.76207.42223.03238.59254.10700720105.64123.08140.46157.80175.09192.32209.51226.65243.74260.78277.77(750)762130.33148.75267.12185.44203.72221.94240.11258.24276.32294.34800820140.34160.19179.99199.75219.45239.10258.71278.26297.77317.23(850)864168.87189.76210.60231.38252.12272.81293.45314.05334.59900920179.92202.19224.41246.58268.70290.77312.79334.76356.68(950)965188.80212.17235.50258.78282.01305.10328.32351.41374.4410001020199.65224.38249.07273.70298.30322.82347.31371.75396.14(1100)1118273.23300.28327.29354.24381.14408.00434.8112001220298.39327.95357.47386.94416.36445.73475.05533.54(1300)1321323.29355.35387.36419.32451.23483.09514.90578.38續(xù)上表公稱(chēng)外徑公稱(chēng)壁厚mmLGSTDXS直徑4.05.06.07.08.09.010.011.012.013.014.015.016.018.0DNmm理論質(zhì)量kg/71383.21416.66451.06485.41519.71553.96622.32(1500)1524373.35410.42447.43484.40521.31558.18595.00668.4816001620397.03436.46475.84515.17554.46593.69632.87711.10(1700)1727423.41465.48507.50549.47591.40633.27675.09758.5918001820446.35490.71535.02579.29623.50667.67711.79799.87(1900)1930473.47520.55567.57614.55661.48708.36755.19848.7020002020495.67544.96594.21643.40692.55741.65790.70888.6522002220544.99599.21653.39707.52761.60815.63869.61977.42注:①螺旋縫鋼管分別為323.9和529。②黑線范圍內(nèi)規(guī)格為SY/T5037-92（普通流體輸送管道用螺旋縫埋弧焊鋼管）中生產(chǎn)的規(guī)格。③“LG”、“STD”和“XS”與SH3409-96《鋼板制對(duì)焊管件》中的壁厚等級(jí)相對(duì)應(yīng)，分別表示“薄”、“標(biāo)準(zhǔn)”和“加厚”。④帶括號(hào)者不推薦使用。工程標(biāo)準(zhǔn)標(biāo)準(zhǔn)號(hào):BA3-4-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚日期1997年4月15日共 頁(yè) 第9頁(yè)中國(guó)石化北京設(shè)計(jì)院表4.0.5小外徑系列碳素鋼、合金鋼無(wú)縫鋼管的尺寸和理論質(zhì)量公稱(chēng)外徑壁厚及理論質(zhì)量直徑 sch5ssch10ssch20sch20ssch30sch40sch40ssch60sch80sch100sch120sch140sch160mmmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m15 18 1.60.662.00.80 2.50.973.01.013.01.13 4.01.38 5.0 1.6020 25 1.60.942.01.15 2.51.413.02.633.01.65 4.02.07 5.52.6425 32 1.61.222.82.05 3.02.183.52.463.52.50 4.53.05 6.54.09(32)38 1.61.462.82.47 3.02.633.52.983.53.02 5.04.07 6.55.0540 45 1.61.742.82.95 3.03.164.04.044.04.10 5.04.93 7.06.5650 57 1.62.222.83.803.54.623.54.694.05.234.05.315.06.415.56.99 7.0 8.63 8.510.17(65)76 2.03.703.05.484.57.933.56.355.08.705.08.896.010.367.011.91 8.0 13.42 9.515.5880 89 2.04.363.06.464.59.384.08.515.5 11.33 5.511.50 6.5 13.22 7.5 15.07 9.0 17.76 11.0021.161001082.05.313.07.895.012.704.010.416.015.096.015.327.017.438.520.86 11.026.31 14.032.48(125)133 2.8 9.12 3.511.345.015.785.016.026.520.286.520.588.024.669.528.93 13.038.47 16.046.16150 159 2.810.953.513.625.520.825.019.276.524.447.026.247.026.639.535.0211.040.15 14.0 50.06 18.0 62.59200 219 2.815.154.021.536.534.066.534.577.036.608.041.638.042.2510.051.5413.066.0415.075.4618.089.2220.0 98.15 24.0115.41250 273 3.523.61 4.026.936.542.726.543.368.052.289.561.739.562.6613.083.3515.095.4318.0113.19 22.0 136.1725.0152.8928.0169.17300 325 4.032.144.536.106.551.056.551.828.566.3410.077.689.575.0214.0107.3717.0129.1222.0164.3825.0184.9528.0205.0734.0244.00350 377 8.072.80 9.586.1011.099.2811.0100.79 15.0 133.90 19.0 167.74 24.0 208.92 28.0 240.98 32.0 272.2536.0302.73400 426 8.082.47 9.597.5713.0132.4013.0134.3917.0171.4622.0219.1826.0256.4632.0310.936.0346.2340.0380.75450 480 8.093.12 11.0127.2214.0160.8815.0174.5819.0216.0024.0269.8830.0332.91 35.0384.0840.0436.0245.0482.72500 530 9.5121.94 13.0165.7415.0190.5020.0251.5326.0323.1432.0392.9838.0461.0445.0538.2050.0591.84注①有括號(hào)者不推薦選用②表號(hào)中有s者僅為奧氏體不銹鋼鋼管。

^°3中國(guó)石化北京設(shè)計(jì)院工 程 標(biāo) 準(zhǔn)標(biāo)準(zhǔn)號(hào):BA3-4-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚日期1997年4月15日共 頁(yè) 第12頁(yè)表4.0.6.1低壓流體輸送用鍍鋅鋼管的尺寸和理論質(zhì)量(GB/T3091-93)公稱(chēng)直徑外徑mm普通鋼管加厚鋼管mmin壁厚mm理論質(zhì)量kg/m壁厚mm理論質(zhì)量kg/m61/810.02.000.412.500.4981/413.52.250.652.750.76103/817.02.250.872.751.01151/221.32.751.323.251.51203/426.82.751.703.502.0925133.53.252.514.003.003211/442.33.253.254.003.904011/248.03.503.984.254.7250260.03.505.064.506.336521/275.53.756.874.508.1080388.54.008.614.7510.071004114.04.0011.205.0013.791255140.04.0013.805.5018.661506165.04.50118.315.5022.13表4.0.6.2低壓流體輸送用焊接鋼管的尺寸和理論質(zhì)量(GB/T3092-93)公稱(chēng)直徑外徑mm普通鋼管加厚鋼管mmin壁厚mm理論質(zhì)量kg/m壁厚mm理論質(zhì)量kg/m61/810.02.000.392.500.4681/413.52.250.622.750.73

103/817.02.250.822.750.97151/221.32.751.263.251.45203/426.82.751.633.502.0125133.53.252.424.002.913211/442.33.253.134.003.784011/248.03.503.844.254.5850260.03.504.884.506.166521/275.53.756.644.507.8880388.54.008.344.759.811004114.04.0010.855.0013.441255140.04.0013.425.5018.241506165.04.5017.815.5021.63表4.0.6.3低壓流體輸送用大直徑電焊鋼管的尺寸系列和理論質(zhì)量(GB/T14980-94)公稱(chēng)外徑公稱(chēng)壁厚mm4.04.55.05.56.07.08.010.011.012.0(in)mm理論質(zhì)量(重量),kg/m(65/8)168.316.2118.1820.1322.0824.01(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)355.647.4851.7360.1868.5785.2293.48101.7(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:根據(jù)需方要求,并經(jīng)供需雙方協(xié)議,可供應(yīng)介于上表所列外徑和壁厚之間尺寸的鋼管。131313135.常用鋼管材料和標(biāo)準(zhǔn)5.0.1用于無(wú)縫鋼管的標(biāo)準(zhǔn)和材料牌號(hào)見(jiàn)表5.0.1。表5.0.1無(wú)縫鋼管標(biāo)準(zhǔn)和材料牌號(hào)材料牌號(hào)鋼管標(biāo)準(zhǔn)號(hào)材料牌號(hào)鋼管標(biāo)準(zhǔn)號(hào)材料牌號(hào)鋼管標(biāo)準(zhǔn)號(hào)16MnGB64791Cr5MoGB9948GB816309MnVGB8163GB81631Cr18Ni910GB647912Cr1MoVGGB53101Cr19Ni9GB9948GB994812CrMoGGB53101Cr19Ni11NbGB9948GB5310GB816312CrMoGB647920GB99480Cr18Ni9GB994815CrMoGGB531000Cr19Ni100Cr17Ni12Mo200Cr17Ni14Mo2GB/T1497620GGB531015CrMoGB64790Cr18Ni10TiGB6479GB99480Cr18Ni11Nb(1Cr18Ni9Ti)16MnGB81631Cr5MoGB6479注:帶括號(hào)者不推薦使用。

5.0.2焊接鋼管及用于焊接鋼管的鋼板材料牌號(hào)和標(biāo)準(zhǔn)見(jiàn)表5.0.2表5.0.2焊接鋼管和鋼板材料牌號(hào)及標(biāo)準(zhǔn)材料牌號(hào)鋼管標(biāo)準(zhǔn)號(hào)鋼板標(biāo)準(zhǔn)號(hào)材料牌號(hào)鋼管標(biāo)準(zhǔn)號(hào)鋼板標(biāo)準(zhǔn)號(hào)Q235AGB/T3091GB327420RGB6654Q235BGB/T3092GB91216MnRGB5681GB/T1498020gGB713SY/T503715Mng16MnDRGB353109Mn2VDR12CrMoR15CrMoR—0Cr19Ni900Cr19Ni110Cr17Ni12Mo2GB328000Cr17Ni14Mo2GB/T4237—0Cr18Ni11TiGB4238100Cr18Ni11Nb20GB711(1Cr18Ni9Ti)16Mn注:帶括號(hào)者不推薦使用1313附錄A中國(guó)石化總公司標(biāo)準(zhǔn)SH3405鋼管尺寸系列A.0.1奧氏體不銹鋼無(wú)縫鋼管的尺寸和理論質(zhì)量見(jiàn)表A.0.1A.0.2碳素鋼、合金鋼無(wú)縫鋼管的尺寸和理論質(zhì)量見(jiàn)表A.0.2A.0.3奧氏體不銹鋼焊接鋼管的尺寸和理論質(zhì)量見(jiàn)表A.0.3A.0.4碳素鋼、合金鋼焊接鋼管的尺寸和理論質(zhì)量見(jiàn)表A.0.4表A.0.1奧氏體不銹鋼無(wú)縫鋼管尺寸和理論質(zhì)量公稱(chēng)外徑直徑sch5ssch10ssch20ssch40ssch80sDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10171.20.471.60.622.00.752.50.913.21.1115221.60.822.01.002.51.223.01.434.01.8020271.61.022.01.252.51.533.01.804.02.3025341.61.302.82.193.02.333.52.674.53.32(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)1402.89.623.511.965.016.906.521.729.531.031501682.811.583.514.415.020.407.028.2111.043.232002192.815.154.021.536.534.578.042.2513.067.032502733.523.614.026.936.543.369.562.6615.096.873003254.032.134.536.106.551.829.575.0217.0131.063503564.035.245.043.934004064.545.225.050.18注:①公稱(chēng)壁厚超過(guò)sch80s的不銹鋼鋼管按表3-2選用;②粗實(shí)踐以下的數(shù)據(jù)已超過(guò)我國(guó)現(xiàn)行的鋼管標(biāo)準(zhǔn)的規(guī)格范圍;③帶括號(hào)者不推薦使用.^°3中國(guó)石化北京設(shè)計(jì)院工 程 標(biāo) 準(zhǔn)標(biāo)準(zhǔn)號(hào):BA3-4-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚日期1997年4月15日共 頁(yè) 第16頁(yè)表A.0.2碳素鋼、合金鋼無(wú)縫鋼管的尺寸和理論質(zhì)量公稱(chēng)外外壁厚及理論質(zhì)量直徑sch20sch30sch40sch60sch80sch100sch120sch140sch160xxsDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10172.50.893.51.1715223.01.414.01.785.02.107.52.6820273.01.784.02.275.52.928.03.7525343.52.634.53.276.54.419.05.55（32）423.53.335.04.566.55.6910.07.8940484.04.345.05.307.07.0810.09.3750603.54.884.05.525.06.785.57.397.09.158.510.7911.013.29（65）764.57.935.08.756.010.367.011.918.013.429.515.5814.021.4080894.59.385.511.336.513.227.515.079.017.7611.021.1615.027.371001145.013.446.015.987.018.478.522.1111.027.9414.034.5217.040.66（125）1405.016.656.521.408.026.049.530.5713.040.7116.048.9319.056.691501685.522.046.525.897.027.799.537.1311.042.5914.053.1718.066.5822.079.212002196.534.067.036.608.041.6310.051.5413.066.0415.075.4618.089.2220.098.1524.0115.4123.0111.172502736.542.728.052.289.561.7313.083.3515.095.4318.0113.1922.0136.1725.0152.8928.0169.1725.0152.893003256.551.058.566.3410.077.6814.0107.3717.0129.1222.0164.3825.0184.9528.0205.0734.0244.0026.0191.713503568.068.659.581.1711.093.5815.0126.1419.0157.9024.0196.4928.0226.4832.0255.6736.0284.084004068.078.529.592.8913.0125.9917.0163.0822.0208.3326.0243.6432.0295.1336.0328.4740.0361.024504578.088.5811.0120.9814.0152.9419.0205.2224.0256.2730.0315.8935.0364.2340.0411.3345.0457.205005089.5116.7813.0158.6915.0182.3620.0240.6826.0309.0432.0375.6238.0440.4345.0513.7950.0564.715505599.5128.7313.0175.0417.0227.2222.0291.3328.0366.6435.0452.2642.0535.4748.0604.8654.0672.486006109.5140.6814.0205.7618.0262.7825.0360.6532.0456.1138.0536.0145.0626.9852.0715.5360.0813.78

^^J中國(guó)石化北京設(shè)計(jì)院工程標(biāo)準(zhǔn)標(biāo)準(zhǔn)號(hào):BA3-4-1-1997鋼管的公稱(chēng)直徑、外徑和壁厚修改號(hào):日期1997年4月15日共頁(yè)第17頁(yè)表A.0.3奧氏體不銹鋼焊接鋼管的尺寸和理論質(zhì)量公稱(chēng)外徑公稱(chēng)壁厚mm直徑2.02.53.03.54.04.55.06.07.08.09.010.011.012.0DNmm理論質(zhì)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)1408.6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.5415016810.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.2320021913.5516.2218.8821.5324.1626.7831.9937.1442.2547.3152.3157.2762.1825027323.6126.9330.2433.5440.1046.6153.0659.4765.8372.1478.3930032532.1435.1040.0547.9155.7263.4871.1978.8486.4594.0135035635.2439.5943.9352.5661.1569.6878.1786.6094.99103.3240040640.2545.2250.1860.0769.9179.7089.4399.12108.75118.3445045745.3550.9756.5767.7378.8489.91100.92111.88122.80133.6650050856.7162.9575.3987.78100.12112.41124.65136.84148.9855055969.3383.0596.72110.33123.90137.41150.88164.3060061075.7290.71105.65120.54135.39150.18164.92179.61(650)66098.22114.41130.56146.65162.69178.69194.63700711105.87123.35140.77158.14175.46192.73209.95(750)762132.28150.98169.63188.22206.77225.27800813141.22161.19181.12200.99220.81240.59(850)864171.40192.61213.762