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管道安装费用一览表（元/m）管道公称直径低压碳钢管电弧焊安装低压碳钢管氩电联焊安装低压不锈钢管电弧焊安装(人工63元/日的价格)低压不锈钢管氩电联焊安装(人工63元/日的价格)中压碳钢管电弧焊安装(人工63元/日的价格)中压碳钢管氩电联焊安装(人工63元/日的价格)中压不锈钢管电弧焊安装(人工63元/日的价格)中压不锈钢管氩电联焊安装(人工63元/日的价格)DN1514.014.94.2（5.3）3.9(4.8)4.3(5.3)5.4(6.7)DN2014.415.14.6（5.8）4.4(5.5)4.8(6)5.6(6.9)DN2515.516.45.4（6.7）5.0(6.2)5.5(6.8)6.0(7.4)DN3216.317.36.1（7.5）5.7(7)6.2(7.6)6.7(8.2)DN4016.918.17.8（9.6）6.4(7.8)7.0(8.6)7.8(9.5)DN5017.919.79（11.1）9.6(11.4)7.3(8.8)8.4(10.1)10.9(13.2)11.9(14.2)DN6521.022.712（14.7）12.5(14.9)9.0(10.8)10.6(12.7)14.8(17.8)16.6(19.6)DN8022.925.014.6（17.3）13.6(16.1)11.1(13.4)12.6(15.1)17.9(20.9)18.9(22.3)DN10029.733.618.4（21.6）16.6(19.5)18.6(21.2)20.5(23.4)22.2(25.7)22.6(26.3)DN12536.639.726.1（29.3）25.3(28.6)21.3(23.9)23.9(26.8)31.7(35.1)32.5(36.4)DN15040.042.830.7（34.3）28.6(31.9)23.2(25.8)26.3(29)36.6(40.3)36.4(40.4)DN20046.349.643.1（48.3）40.4(45.2)32.7(36.3)36.8(40.5)54.8(60.4)53.5(59.4)DN25062.466.958.3（64.4）54.5(60)43.7(48)49.0(53.4)73.1(80)69.8(76.5)DN30066.371.469.4（76.4）64.5(70.7)47.5(52)53.4(58)90.9(98.4)85.0(92.7)DN35076.285.279（87）73.5(80.6)55.8(61.2)61.8(67.4)115.3(123.8)106.8(115.5)DN40083.489.888.5（97.3）82.2(90.1)66.8(73.1)73.7(80.2)139.2(148.4)130.7(140.5)DN45099.9107.480.9(90)84.2(90.8)DN500110.6118.992.4(101.9)101.8(111.8)管件公称直径低压碳钢管件电弧焊低压碳钢管件氩电联低压不锈钢管件电弧焊安装低压不锈钢管件氩电中压碳钢管件电弧焊中压碳钢管件氩电联中压不锈钢管件电弧中压不锈钢管件氩电安装焊安装联焊安装焊安装焊安装联焊DN1510.11（0.72）11.8（0.79）9.89.611.316.4DN2013.5（0.94）16（1.06）12.814.416.718.9DN2520.6（1.33）23.8（1.45）17.018.421.327.4DN3225.0（1.53）28.9（1.67）20.522.225.832.7DN4029.4（1.74）33.9（1.87）33.627.431.740.7DN5035.5（1.98）39.3（1.99）39.047.733.736.352.958.9DN6547.7（2.27）54.7（2.41）53.062.143.651.467.387.2DN8054.6（2.38）63.1（2.52）70.871.350.159.889.0100.7DN10072.9（2.45）85.7（2.55）88.794.965.476.3123.3133.2DN12580.5（2.20）92.8（2.34）105.9113.380.393.3148.1164.9DN150109.7（2.74）124.9（2.92）140.2148.297.6114.0182.7201.3DN200147.1（3.18）173.6（3.5）194.8224.3143.1167.8279.7305.5DN250209.4（3.36）244.3（3.65）284.6301.2193.7225.5396.3411.2DN300241.6（3.64）283.9（3.98）363.0381.0249.6288.2539.5540.5DN350297.8（3.91）350.4（4.11）421.2438.5314.9359.1737.0723.5DN400336.8（4.04）396.5(4.42)476.4495.6397.9446.0954.3932.2DN450408.2（4.09）479.1(4.46)497.4550.0DN500458.2（4.15）536.5(4.51)554.1612.3阀门法兰安装费用一览表[元/台（副)]阀门公称直径低压法兰阀门安装低压安全阀门安装低压焊接阀门安装中压法兰阀门安装中压安全阀门安装中压焊接阀门安装高压法兰阀门安装高压焊接阀门安装DN1556（4）2227243841DN2060（4.17）50242755294349DN256650272756324756（4.26）DN3273（4.48）52323058386469DN4079（4.67）53363159447283DN5090（5.03）55423561548697DN65123（5.86）815191114DN80144（6.29）856195154DN100181（6.09）11880132200DN125216（5.90）146101161348DN150246（6.15）152117168387DN200444（9.59）208225229584DN250617（9.89）311672DN300735（11.09）359748DN350860（11.29）437881DN4001002（12.01）514975DN4501183（11.84）6091131DN5001314（11.88）6701257法兰公称直径低碳对焊法兰电弧焊安装低碳对焊法兰氩电联焊安装低压不锈钢法兰电弧焊安装中压合金钢法兰氩电联焊中压碳钢法兰电弧焊安装中压碳钢法兰氩电联...