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1、依据给水排水制图标准（GB/T50106-2001）第2.4节管径中有关规定：1、水煤气输送钢管（镀锌和非镀锌）、铸铁管等管材，管径标注为DN（mm）；2、无缝钢管、焊接钢管（直缝或螺旋缝）、铜管、不锈钢管等管材，管径标注为外径Dx壁厚；3、钢筋混凝土（或混凝土）管、陶土管、耐酸陶瓷管等管材，管径标注为d；4、塑料管材，管径宜按产品标准的方法标注；当设计用DN标注管径时，应有DN与相应产品规格对照表。塑料管管径按产品标准的方法标注一般以外径表示，如UPUC管标注为de，HDPE管标注为De。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
2、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
3、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
4、按照SH3405-96的规定，但作了若干修改，主要有；a）公称直径DN350 DN1000 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，DN350 须选用与SH相配套的的法兰、管件、紧固件和垫片系列。DN300 可选用SH标准，也可选用其他相配套的标准。d）表4.0.1 表4.0.4 中DN300 的钢管尺寸，亦可与国外某些标准（例如 ANSI 标准
5、）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DN6 DN150 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/T3092-93）选用。DN150 500 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 4.0.1。4.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量见表4.0.2。4.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量见表 4.0.3。4.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量见表 4.0.4。4.0.5小外径系列碳素钢、
6、合金钢、奥氏体不锈钢无缝钢管的尺寸和理论质量见表4.0.5。4.0.6有缝钢管的尺寸和理论质量见表 4.0.6.1 表4.0.6.2 表4.0.6.3。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）.（4.0.8）式中：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DN10152025(32)4050(65)80100(125)
7、150200250300350400外径mm172227344248607689114140168219273325377426sch5smm1.21.61.61.61.61.61.62.02.02.02.82.82.83.54.04.04.5kg/m0.470.821.021.301.621.862.343.704.365.619.6211.5815.1523.6132.1337.3447.48sch10smm1.62.02.02.82.82.82.83.03.03.03.53.54.04.04.55.05.0kg/m0.621.001.252.192.753.174.015.486.468
8、.3311.9614.4121.5326.9336.1046.5652.69壁厚及理论质量sch20smm2.02.52.53.03.03.03.53.54.04.05.05.06.56.56.5kg/m0.751.221.532.332.933.384.956.358.5111.0116.9020.4034.5743.3651.82sch40smm2.53.03.03.53.54.04.05.05.56.06.57.08.09.59.5kg/m0.911.431.802.673.374.415.618.8911.5016.2221.7228.2142.2562.6675.02sch80smm
9、3.24.04.04.55.05.05.57.07.58.59.511.013.015.017.0kg/m1.111.802.303.324.635.387.5012.0915.3022.4531.0343.2367.0396.87131.06注:公称壁厚超过sch80s 的不锈钢钢管按表4.0.2 选手;粗实线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。表4.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量公 称直 径DN10152025(32)4050(65)80100(125)150200250300350400450500550600外 径mm172227344248
10、607689114140168219273325377426480530559630sch20mm3.54.54.55.05.05.56.56.56.58.08.08.09.59.59.5kg/m4.887.939.3813.4416.6522.0434.0642.7251.0572.8082.4693.12121.94128.73145.36sch30mm6.57.08.08.59.59.511.013.013.014.0kg/m25.8936.6052.2866.3486.1097.57127.22165.74175.04212.57sch40mm2.53.03.03.53.54.04.0
11、5.05.56.06.57.08.09.510.011.013.014.015.017.018.0kg/m0.891.411.782.633.334.345.528.7511.3315.9821.4027.7941.6361.7377.6899.28132.40160.88190.50227.22271.65sch60mm5.06.06.57.08.09.510.013.014.015.017.019.020.022.025.0kg/m6.7810.3613.2218.4726.0437.1351.5483.35107.37133.90171.46216.00251.53291.33372.9
12、8壁 厚 及 理 论 质 量sch80mm3.54.04.04.55.05.05.57.07.58.59.511.013.015.017.019.022.024.026.028.032.0kg/m1.171.782.273.274.565.307.3911.9115.0722.1130.5742.5966.0495.43129.12167.74219.18269.88323.14366.64471.89sch100mm15.018.022.024.026.030.032.035.038.0kg/m75.46113.19164.38208.92256.46332.91392.98452.2655
13、4.75sch120mm7.08.09.011.013.014.018.022.025.028.032.035.038.042.045.0kg/m9.1513.4217.7627.9440.7153.1789.22136.17184.95240.98310.91384.08461.04535.48649.17sch140mm20.025.028.032.036.040.045.048.052.0kg/m98.15152.89205.07272.25346.23436.02538.20604.86741.18sch160mm5.05.56.56.57.08.59.511.014.016.018.
14、024.028.034.036.040.045.050.054.060.0kg/m2.102.924.415.697.0810.7915.5821.1634.5248.9366.58115.41169.17244.00302.73380.75482.72591.84672.48843.37mm7.58.09.010.010.011.014.015.017.019.022.023.025.026.0 xxskg/m2.683.755.557.899.3713.2921.4027.3740.6656.6979.21111.17152.89191.71注:粗实践以下的数据已超过我国现行的钢管标准的规
15、格范围;带括号者不推荐使用.表4.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量公 称外 径直 径DN80100(125)150200250300350400450500(550)600(650)700(750)800(850)900(950)1000mm8911414016821927332537742648053055963066072076282086492096510204.365.615.416.986.468.337.498.512.02.53.03.54.04.5公 称 壁 厚 mm5.06.07.08.09.010.011.012.0理 论 质 量kg/m9.5210.5112.4
16、614.3616.229.6811.0112.3313.6416.2218.7521.2323.658.6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.5410.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.2313.5516.2218.8821.5324.1626.7831.9937.1442.2547.3152.3157.2762.1823.6126.9330.2433.5440.1046.6153.0659.4765.8372.1478.3932.1435.1040.054
17、7.9155.7263.4871.1978.8486.4594.0155.7264.8373.8982.9091.87100.77109.6463.0771.1978.7083.0573.4182.8783.7193.94104.13114.27124.3694.52106.11117.64129.14140.5791.64104.53117.37130.16142.90155.5996.72110.33123.90137.41150.88164.3093.71109.15124.55139.89155.18170.43185.6298.22114.41130.56146.65162.6917
18、8.69194.64107.22124.93142.57160.17177.72195.20212.65132.28150.98169.63188.22206.78225.27142.45162.59182.69202.75222.74242.69171.40192.61213.76234.85255.90182.62205.22227.78250.28272.73191.63215.35239.03262.66286.24202.64227.75252.81277.81302.77注:带括号者不推荐使用表4.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量公 称外 径直 径DN150200250
19、300350400450500(550)600(650)700(750)800(850)900(950)1000mm4.05.06.07.0LG8.09.0公 称 壁 厚 mmSTD10.011.0XS12.013.014.015.016.018.0理 论 质 量kg/m16816.1820.1023.9727.7931.5635.2938.9621921.2126.3931.5236.6041.6346.6151.5427326.5333.0439.5145.9252.2858.5964.8671.0777.2483.3532539.4645.8851.9147.2054.9062.1470
20、.1477.5481.8254.8963.8772.3381.6562.5472.8082.4670.1381.6777.6890.5185.1892.62100.02107.37377426480530559630660720762820864920965102099.28108.02116.69125.3292.55102.59112.58122.52132.40142.24152.0393.12104.54115.90127.23138.49149.72160.88172.0090.29102.99115.64128.24140.79153.29165.75178.14190.50202
21、.8095.29108.70122.07135.38148.65161.87175.04188.16201.22214.2592.33107.54122.71137.82152.89167.91182.88197.80212.67227.49242.2696.77112.72128.63144.48160.29176.05191.76207.42223.03238.59254.10105.64123.08140.46157.80175.09192.32209.51226.65243.74260.78277.77130.33148.75267.12185.44203.72221.94240.11
22、258.24276.32294.34140.34160.19179.99199.75219.45239.10258.71278.26297.77317.23168.87189.76210.60231.38252.12272.81293.45314.05334.59179.92202.19224.41246.58268.70290.77312.79334.76356.68188.80212.17235.50258.78282.01305.10328.32351.41374.44199.65224.38249.07273.70298.30322.82347.31371.75396.14273.23
23、300.28327.29354.24381.14408.00434.81(1100)111812001220298.39327.95357.47386.94416.36445.73475.05533.54323.29355.35387.36419.32451.23483.09514.90578.38(1300)1321续上表公 称外 径直 径DN1400mm14204.05.06.07.0LG8.09.0公 称 壁 厚 mmSTD10.011.0XS12.013.014.015.016.018.0理 论 质 量kg/m347.71383.21416.66451.06485.41519.7155
24、3.96622.32373.35410.42447.43484.40521.31558.18595.00668.48397.03436.46475.84515.17554.46593.69632.87711.10423.41465.48507.50549.47591.40633.27675.09758.59446.35490.71535.02579.29623.50667.67711.79799.87473.47520.55567.57614.55661.48708.36755.19848.70495.67544.96594.21643.40692.55741.65790.70888.6554
25、4.99599.21653.39707.52761.60815.63869.61977.42(1500)152416001620(1700)172718001820(1900)19302000220020202220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4.0.5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152025(32)40
26、50(65)80100(125)1502002503003504004505001825323845577689108133159219273325377426480530sch5s1.61.61.61.61.61.62.02.02.02.82.82.83.54.0sch10s2.02.02.82.82.82.83.03.03.03.53.54.04.04.5sch203.54.54.55.05.56.56.56.58.08.08.09.5sch20s2.52.53.03.03.03.53.54.04.05.05.06.56.56.5sch306.57.08.08.59.59.513.0sch
27、403.03.03.53.54.04.05.05.56.06.57.08.09.510.011.014.015.0sch40s3.03.03.53.54.04.05.05.5sch605.06.5sch804.04.04.55.05.05.57.07.5sch10015.018.022.024.0sch1207.08.09.011.013.014.0sch14020.025.028.032.036.040.045.0sch1605.05.56.56.57.08.59.514.016.018.024.028.034.036.040.045.050.0mmmmmmkg/mmmkg/mmmkg/mm
28、mkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m0.660.941.221.461.742.223.704.365.319.1210.9515.1523.6132.140.801.152.052.472.953.805.486.467.8911.3413.6221.5326.9336.104.627.939.3815.7820.8234.0642.7251.0572.8082.4793.12121.940.971.412.182.633.164.696.358.5110.4116.0219.2734.5743.3651.82
29、24.4436.6052.2866.3486.1097.57165.741.012.632.462.984.045.238.7011.331.131.652.503.024.105.318.8911.506.4113.221.382.073.054.074.936.9911.9115.0775.46113.198.6313.4217.7626.3138.4750.0698.15152.89205.07272.25346.23436.02538.201.602.644.095.056.5610.1715.5832.4846.1662.59115.41169.17244.00302.73380.7
30、5482.72591.846.010.367.08.09.510.013.015.011.0021.165.012.7015.0920.2826.2441.6361.7377.6899.28160.88190.506.06.57.08.09.59.511.013.015.015.3220.5826.6342.2562.6675.02100.7917.4324.6635.0251.5483.35133.908.59.511.013.015.017.020.8628.9340.1566.0495.43129.12167.7418.022.089.22136.1714.0107.3717.019.0
31、20.0171.46216.00251.53164.38208.9225.028.0184.95240.9819.022.024.026.013.0132.40134.39174.58219.18269.88323.1426.030.032.0256.46332.91392.9832.035.038.0310.9384.08461.0411.0127.22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4.0.6.1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mmin外径mm普通钢管壁厚mm理论质量kg/m68101520253240506580100125
32、150表4.0.6.2低压流体输送用焊接钢管的尺寸和理论质量(GB/T3092-93)加厚钢管壁厚mm理论质量kg/m2.502.752.753.253.504.004.004.254.504.504.755.005.505.500.490.761.011.512.093.003.904.726.338.1010.0713.7918.6622.131/81/43/81/23/411 1/41 1/222 1/2345610.013.517.021.326.833.542.348.060.075.588.5114.0140.0165.02.002.252.252.752.753.253.253.
33、503.503.754.004.004.004.500.410.650.871.321.702.513.253.985.066.878.6111.2013.80118.31公称直径mmin外径mm普通钢管壁厚mm理论质量kg/m加厚钢管壁厚mm理论质量kg/m2.502.752.753.253.504.004.004.254.504.504.755.005.505.500.460.730.971.452.012.913.784.586.167.889.8113.4418.2421.63681015202532405065801001251501/81/43/81/23/411 1/41 1/2
34、22 1/2345610.013.517.021.326.833.542.348.060.075.588.5114.0140.0165.02.002.252.252.752.753.253.253.503.503.754.004.004.004.500.390.620.821.261.632.423.133.844.886.648.3410.8513.4217.81表4.0.6.3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(in)(65/8)(7)(75/8)(85/8)(95/8)(103/4)(123/4)(14)(16)(18)(20)mm168
35、.3177.8193.7219.1244.5273323.9355.6406.4457.250816.2117.1418.7121.2223.7218.1819.2320.1023.8126.6320.1321.3023.2726.4029.5333.0439.3222.0823.3725.5228.9732.4236.2843.1947.4854.3761.2668.154.04.55.05.5公称壁厚mm6.07.08.010.011.012.0理论质量(重量),kg/m24.0125.4227.8031.5335.2939.5147.0451.7359.2466.7674.2836.61
36、41.0045.9254.7060.1868.9477.7186.4841.6346.6652.2862.3268.5778.5988.6298.6451.5657.8364.8677.4185.2297.75110.3122.884.8893.48107.3121.4134.892.30101.7116.7131.7146.8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 5.0.1。表5.0.1无缝钢管标准和材料牌号材料牌号10钢管标准号GB8163GB6479GB9948材料牌号16Mn09
37、MnV12Cr1MoVG12CrMoG钢管标准号GB6479GB8163GB5310GB5310材料牌号1Cr5MoGB81631Cr19Ni91Cr19Ni11Nb钢管标准号GB99481Cr18Ni9GB9948GB9948GB531020GB816312CrMoGB6479GB99480Cr18Ni900Cr19Ni100Cr17Ni12Mo200Cr17Ni14Mo20Cr18Ni10Ti0Cr18Ni11Nb(1Cr18Ni9Ti)GB994815CrMoGGB5310GB/T1497620GGB5310GB647915CrMoGB6479GB994816MnGB81631Cr5Mo
38、GB6479注:带括号者不推荐使用。5.0.2焊接钢管及用于焊接钢管的钢板材料牌号和标准见表 5.0.2表5.0.2焊接钢管和钢板材料牌号及标准材料牌号Q235A钢管标准号GB/T3091钢板标准号GB3274材料牌号20R钢管标准号钢板标准号GB6654Q235BGB/T3092GB/T14980SY/T5037GB91216MnR20g15MngGB5681GB71316MnDR09Mn2VDRGB353112CrMoR15CrMoR0Cr19Ni900Cr19Ni110Cr17Ni12Mo200Cr17Ni14Mo2GB3280GB/T4237GB4238102016MnGB7110Cr
39、18Ni11Ti0Cr18Ni11Nb(1Cr18Ni9Ti)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.0.1A.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量见表 A.0.2A.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量见表 A.0.3A.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量见表 A.0.4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mmmmsch5skg/mmmsch10skg/mmmsch20skg/mmmsch40skg/mmmsch80skg/m10152025(32)405
40、0(65)80100(125)1502002503003504001722273442486076891141401682192733253564061.21.61.61.61.61.61.62.02.02.02.82.82.83.54.04.04.50.470.821.021.301.621.862.343.704.365.619.6211.5815.1523.6132.1335.2445.221.62.02.02.82.82.82.83.03.03.03.53.54.04.04.55.05.00.621.001.252.192.753.174.015.486.468.3311.9614.4
41、121.5326.9336.1043.9350.182.02.52.53.03.03.03.53.54.04.05.05.06.56.56.50.751.221.532.332.933.384.956.358.5111.0116.9020.4034.5743.3651.822.53.03.03.53.54.04.05.05.56.06.57.08.09.59.50.911.431.802.673.374.415.618.8911.5016.2221.7228.2142.2562.6675.023.24.04.04.55.05.05.57.07.58.59.511.013.015.017.01.
42、111.802.303.324.635.387.5012.0915.3022.4531.0343.2367.0396.87131.06注:公称壁厚超过sch80s 的不锈钢钢管按表3-2 选用;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.表A.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量公 称直 径DN10152025（32）4050（65）80100（125）外 外mm1722273442486076891141401682192733253564064575085596103.54.54.55.05.05.56.56.56.58.08.08.09.59.59.5
43、sch20mmkg/m4.887.939.3813.4416.6522.0434.0642.7251.0568.6578.5288.58116.78128.73140.686.57.08.08.59.59.511.013.013.014.0sch30mmkg/m25.8936.6052.2866.3481.1792.89120.98158.69175.04205.76sch40mm2.53.03.03.53.54.04.05.05.56.06.57.08.09.510.011.013.014.015.017.018.0kg/m0.891.411.782.633.334.345.528.7511
44、.3315.9821.4027.7941.6361.7377.6893.58125.99152.94182.36227.22262.785.06.06.57.08.09.510.013.014.015.017.019.020.022.025.0sch60mmkg/m6.7810.3613.2218.4726.0437.1351.5483.35107.37126.14163.08205.22240.68291.33360.65mm3.54.04.04.55.05.05.57.07.58.59.511.013.015.017.019.022.024.026.028.032.0壁 厚 及 理 论 质
45、 量sch80kg/m1.171.782.273.274.565.307.3911.9115.0722.1130.5742.5966.0495.43129.12157.90208.33256.27309.04366.64456.1115.018.022.024.026.030.032.035.038.0sch100mmkg/m75.46113.19164.38196.49243.64315.89375.62452.26536.017.08.09.011.013.014.018.022.025.028.032.035.038.042.045.0sch120mmkg/m9.1513.4217.76
46、27.9440.7153.1789.22136.17184.95226.48295.13364.23440.43535.47626.9820.025.028.032.036.040.045.048.052.0sch140mmkg/m98.15152.89205.07255.67328.47411.33513.79604.86715.535.05.56.56.57.08.59.511.014.016.018.024.028.034.036.040.045.050.054.060.0sch160mmkg/m2.102.924.415.697.0810.7915.5821.1634.5248.936
47、6.58115.41169.17244.00284.08361.02457.20564.71672.48813.78mm7.58.09.010.010.011.014.015.017.019.022.023.025.026.0 xxskg/m2.683.755.557.899.3713.2921.4027.3740.6656.6979.21111.17152.89191.71150200250300350400450500550600表A.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量公称直径DN80100(125)150200250300350400450500550600(650)700(75
48、0)800(850)900(950)1000外径mm8911414016821927332535640645750855961066071176281386491496510164.365.615.416.988.6010.3613.556.468.3310.2912.3916.227.499.6811.9614.4118.8823.618.5111.0113.6216.4221.5326.9332.1435.2440.2545.359.5212.3315.2618.4224.1630.2435.1039.5945.2250.9756.712.02.53.03.54.04.5公称壁厚mm5.0
49、6.07.08.09.010.011.012.0理论质量kg/m10.5113.6416.9020.4026.7833.5440.0543.9350.1856.5762.9569.3375.7212.4616.2220.1224.3331.9940.1047.9152.5660.0767.7375.3983.0590.7198.22105.8714.3618.7523.3028.2137.1446.6155.7261.1569.9178.8487.7896.72105.65114.41123.35132.28141.2216.2221.2326.4332.0442.2553.0663.4869
50、.6879.7089.91100.12110.33120.54130.56140.77150.98161.19171.40181.42191.63201.8423.6529.5135.8247.3159.4771.1978.1789.43100.92112.41123.90135.39146.65158.14169.63181.12192.61203.87215.36226.8532.5439.5552.3165.8378.8486.6099.12111.88124.65137.41150.18162.69175.46188.22200.99213.76226.27239.04251.8043