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管道尺寸对照表

2022-10-18 来源:尚车旅游网
Iɑ系列 钢管的尺寸和理论重量

公称直径DNA68101520B 1/8 1/4 3/8 1/2 3/4mm10.213.517.221.326.933.742.448.360.376.188.9外径Sch.5Smm1.01.21.21.61.61.61.61.61.62.02.0kg/m0.230.360.470.781.001.271.611.842.323.654.295.549.78Sch.10Smm1.21.61.62.02.02.92.92.92.93.23.23.23.6kg/m0.270.470.620.951.232.202.823.254.105.756.768.7612.0814.6221.2226.5335.4443.2349.4955.7369.3876.4293.796.354.276.362.166.370.023.24.54.55.05.05.66.36.36.38.08.08.04.517.959.3713.4816.6122.4733.0641.4349.3468.5778.6088.587.18.08.810.010.037.1252.2868.3885.2297.75Sch.10mmkg/mSch.20mmkg/mSch.30mmkg/mSch.40Smm1.81.82.32.92.93.23.63.64.05.05.66.36.37.18.08.810.010.010.0kg/m0.370.520.851.321.722.413.443.975.558.7711.5016.7820.7228.2241.6557.3377.4185.2297.75壁 厚 和 理 论 重 量Sch.40mm1.82.32.32.92.93.23.63.64.05.05.66.36.37.18.08.810.011.0kg/m0.370.640.851.321.722.413.443.975.558.7711.5016.7820.7228.2241.6557.3377.4193.4810.012.514.216.017.520.020.025.017.5255.6925.051.5680.30108.45133.99167.83215.53240.68329.21360.65mmSch.60kg/mSch.80Smm2.32.93.23.64.04.55.05.05.67.18.08.810.011.012.512.512.512.512.512.512.512.512.5kg/m0.450.761.11.572.263.244.615.347.5512.0815.9622.8931.9842.6763.6880.395.99105.76121.42137.02152.74168.46184.18Sch.80mm2.32.93.23.64.04.55.05.05.67.18.08.810.011.012.516.017.520.022.225.028.028.032.0kg/m0.450.761.101.572.263.244.615.347.5512.0815.9622.8931.9842.6763.68101.40132.23165.52210.33266.33331.43366.64456.1116.017.522.225.028.030.032.036.040.080.14110.26160.17203.81261.28315.89357.62464.30562.2511.012.514.217.528.0239.2153.9687.002098.20137.48204.31255.36328.83411.33513.79627.60752.758.810.011.014.216.017.511.1816.3021.1335.0548.8165.08Sch.100mmkg/mSch.120mmkg/mSch.140mmkg/mSch.160mmkg/m251(32) 1-1/440 1-1/2502(65) 2-1/280100(125)150200250300350400450500(550)600345681012141618202224114.32.0139.72.9168.32.911.833.6219.12.915.454.0273.03.623.924.0323.94.031.554.5355.64.034.685.0406.44.039.695.0457.04.044.685.0508.05.062.025.6559.05.068.315.6610.05.683.476.322.2107.7928.0169.1732.0230.3436.0283.7340.0361.4245.0457.2050.0564.7155.0683.5860.0813.7822.2137.302525.0184.272828.0226.203230.0278.453636.0373.754040.0461.644540.0511.945045.0625.985512.5121.4214.2155.0616.0194.1211.0120.9810.0110.236.377.9410.0122.8112.5152.7410.0122.816.385.8710.0135.3812.5168.4610.0135.386.393.7910.0147.9614.2208.6310.0147.96注: 1.壁厚系列号(Sch.No.)后缀加S者,仅用于奥氏体不锈钢钢管。

2.本表可用于无缝或焊接钢管。3.尽可能不用括号内的规格。

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