壁厚尺寸t截面面积截 面 信 息每米重量kg/m1.381.7外表面积m/m0.090.092截 面 特 性Icm4Wcm3i.cm0.990.98接圆钢管规格mmD30-2.0D30-2.522.5cm21.762.161.732.061.161.37D34-2.0D34-2.522.52.012.471.581.940.110.112.583.091.521.821.131.12D38-2.0D38-2.5D38-3.0D38-3.522.5--2.262.793.33.791.782.192.592.980.120.120.120.123.684.415.095.71.932.322.6831.271.261.241.23D40-2.0D40-2.522.52.392.951.872.310.130.134.325.22.162.61.351.33D42-2.0D42-2.5D42-3.0D42-3.5D42-4.022.5---2.513.13.684.234.781.972.442.3.323.750.130.130.130.130.135.046.077.037.918.712.42.3.353.774.151.421.41.381.371.35D45-2.0D45-2.5D45-3.022.532.73.343.962.122.623.110.140.140.146.267.568.772.783.363.91.521.511.49D45-3.5D45-4.0--4.565.153.584.010.140.149.10.934.44.861.471.46D50-2.5D50-3.0D50-3.5D50-4.0D50-4.5D50-5.0D51-2.0D51-2.5D51-3.0D51-3.5D54-2.0D54-2.5D54-3.0D54-3.5D54-4.0D54-4.5D54-5.0D57-2.0D57-2.5D57-3.0D57-3.5D57-4.0D57-4.5D57-5.0D57-5.5D60-2.0D60-2.5D60-3.0D60-3.5D60-4.0D60-4.5D60-5.0D60-5.5D60-6.0------22.533.522.533.5---22.533.5----22.533.5-----3.734.435.115.786.437.073.083.814.525.223.274.044.815.556.2877.73.4.285.095.886.667.428.178.93.4.525.376.217.047.858.9.4210.182.933.484.014.545.055.552.422.993.554.12.563.183.774.3.935.496.042.713.34.625.235.836.416.992.863.554.224.885.526.166.787.397.990.160.160.160.160.160.160.160.160.160.160.170.170.170.170.170.170.170.180.180.180.180.180.180.180.180.190.190.190.190.190.190.190.190.1910.5512.2813.915.4116.8118.119.2611.2313.0814.8111.0613.4415.6817.7919.7621.6123.3413.0815.9318.6121.1423.5225.7627.8629.8415.3418.721.8824.8827.7330.4132.9435.3237.5.224.915.566.166.727.253.634.45.135.814.14.985.816.597.3288.4.595.596.537.428.259.049.7810.475.116.237.298.299.2410.1410.9811.7712.521.681.671.651.631.621.61.731.721.71.681.841.821.811.791.771.761.741.951.931.911.91.881.861.851.832.052.032.0221.981.971.951.941.92D63.5-2.0D63.5-2.5D63.5-3.0D63.5-3.5D63.5-4.0D63.5-4.5D63.5-5.0D63.5-5.5D63.5-6.0D68-3.0D68-3.5D68-4.0D68-4.5D68-5.0D68-5.5D68-6.0D70-2.0D70-2.5D70-3.0D70-3.5D70-4.0D70-4.5D70-5.0D70-5.5D70-6.0D70-7.0D73-3.0D73-3.5D73-4.0D73-4.5D73-5.0D73-5.5D73-6.0D73-7.0D76-2.0D76-2.5D76-3.0D76-3.5D76-4.0D76-4.5D76-5.0D76-5.5D76-6.022.533.5------------22.533.5-4.5------------22.533.544.5---3.8.795.76.67.488.349.1910.0210.846.137.098.048.9.910.811.694.275.36.317.318.299.2610.2111.1412.0613.856.67.8.679.6810.6811.6612.6314.514.655.776.887.979.0510.1111.1512.1813.193.033.7.485.185.876.557.217.878.514.815.576.317.057.778.4.173.354.1.965.746.517.278.018.759.4710.885.1866.817.68.3.169.9111.393.654.535.46.267.17.938.759.5610.360.20.20.20.20.20.20.20.20.20.210.210.210.210.1210.210.210.220.220.220.220.220.220.220.220.220.220.230.230.230.230.230.230.230.230.240.240.240.240.240.240.240.240.2418.2922.5226.1529.7933.2436.539.2.5245.2832.4236.9941.3445.4749.4153.1456.6824.7230.2335.540.5345.3349.54.2458.3862.3169.5840.4846.2651.7857.0462.0766.8771.4379.9231.8539.0345.9152.558.81.8570.6276.1481.415.767.038.249.3810.4711.512.4713.3914.269.5410.8812.1613.3714.5315.6316.677.068.10.1411.5812.9514.2615.516.6817.819.8811.0912.6714.1915.6317.0118.3219.5721.98.3810.2712.0813.8215.4817.0718.5920.0421.422.182.162.142.122.112.092.082.062.042.32.282.272.252.232.222.22.412.392.372.352.342.322.32.292.272.242.482.462.442.432.412.392.382.352.622.62.582.572.552.532.522.52.48D76-7.0D83-2.0D83-2.5D83-3.0D83-3.5D83-4.0D83-4.5D83-5.0D83-5.5D83-6.0D83-7.0D83-8.0D-2.0D-2.5D-3.0D-3.5D-4.0D-4.5D-5.0D-5.5D-6.0D-7.0D-8.0D95-2.0D95-2.5D95-3.0D95-3.5D95-4.0D95-4.5D95-5.0D95-5.5D95-6.0D95-7.0D95-8.0D102-2.0D102-2.5D102-3.0D102-3.5D102-4.0D102-4.5D102-5.0D102-5.5D102-6.0-22.533.544.5-----22.533.544.5-----22.533.5-------22.533.544.55--15.175.096.327.548.749.9311.112.2513.3914.5116.7118.855.476.798.119.410.6811.9513.1914.4315.6518.0320.365.847.268.6710.0611.4412.7914.1415.4616.7819.3521.876.287.819.3310.8312.3213.7815.2416.6718.111.9144.965.926.867.798.719.6210.5111.3913.1214.84.295.336.367.388.3.3810.3611.3312.2814.1615.984.595.76.817.98.9810.0411.112.1413.1715.1917.1.936.137.328.59.6710.8211.9613.0914.210.240.260.260.260.260.260.260.260.260.260.260.260.280.280.280.280.280.280.280.280.280.280.280.30.30.30.30.30.30.30.30.30.30.30.320.320.320.320.320.320.320.320.3291.2341.7651.2660.469.1977.85.7693.56101.04108.22121.69134.0451.7563.5975.0286.0596.68106.92116.79126.29135.43152.67168.5963.277.7691.83105.45118.6131.31143.58155.43166.86188.51208.6278.5796.77114.42131.52148.091.14179.68194.72209.2824.0110.0612.3514.5616.6718.7120.6722.5424.3526.0829.3232.311.6314.2916.8619.3421.7324.0326.2428.3830.4334.3137.8813.3116.3719.3322.224.9727.30.2332.7235.1339.6943.9215.4118.9722.4325.7929.0432.1835.2338.1841.032.452.862.852.832.812.82.782.762.752.732.72.673.083.063.043.033.012.992.982.962.942.912.883.293.273.253.243.223.23.193.173.153.123.093.543.523.53.483.473.453.433.423.4D102-7.0D102-8.0D102-10D108-3.0D108-3.5D108-4.0D108-4.5D108-5.0D108-5.5D108-6.0D108-7.0D108-8.0D108-10D114-3.0D114-3.5D114-4.0D114-4.5D114-5.0D114-5.5D114-6.0D114-7.0D114-8.0D114-10D121-3.0D121-3.5D121-4.0D121-4.5D121-5.0D121-5.5D121-6.0D121-7.0D121-8.0D121-10D127-3.0D127-3.5D127-4.0D127-4.5D127-5.0D127-5.5D127-6.0D127-7.0D127-8.0D127-10---33.54-------33.544.55-----33.54-------33.544.55-----20.23.6228.99.911.4913.0714.6316.1817.7119.2322.2125.1330.7910.4612.1513.8215.4817.1218.7520.3623.5326.32.6711.1212.9214.716.4718.2219.9621.6825.0728.434.8711.6913.5815.4617.3219.1620.9922.8126.3929.9136.7616.418.5522.697.779.0210.2611.4912.713.915.0917.4419.7324.178.219.5410.8512.1513.4414.7215.9818.4720.9125.658.7310.1411.5412.9314.315.6717.0219.6822.2927.379.1710.6612.1313.5915.0416.4817.920.7223.4828.850.320.320.320.340.340.340.340.340.340.340.340.340.340.360.360.360.360.360.360.360.360.360.360.380.380.380.380.380.380.380.380.380.380.40.40.40.40.40.40.40.40.40.4236.96309.446.4651.5360.673.373.343.273.713.73.683.663.653.633.613.583.553.483.933.913.3.873.863.843.823.793.763.694.174.1.144.124.114.094.074.044.013.944.394.374.354.334.324.34.284.254.224.15136.49157.02176.95196.3215.06233.23250.91284.58316.17373.45161.24185.63209.35232.41254.81276.58297.73338.19376.3445.82193.69223.17251.87279.83307.05333.54359.32408.8455.57541.43224.75259.11292.61325.29357.14388.19418.44476.63531.8663.5525.2828.0832.7736.3539.8343.246.4652.758.5569.1628.2932.5736.7340.7744.748.5252.2359.3366.0278.2132.0136.41.6346.2550.7555.1359.3967.5775.3.4935.3940.846.0851.2356.2461.1365.975.0683.7599.77D127-12D133-4.0D133-4.5D133-50D133-5.5D133-6.0D133-7.0D133-8.0D133-10D133-12D140-4.0D140-4.5D140-5.0D140-5.5D140-6.0D140-7.0D140-8.0D140-10D140-12D140-14D140-5.0D140-5.5D140-6.0D140-7D140-8D140-10D140-12D140-14D152-5.0D152-5.5D152-6D152-7D152-8D152-10D152-12D152-14D159-5D159-6D159-7D159-8D159-10D159-12-44.55------44.555.5--------------55.5------------43.3516.2118.1720.1122.0323.9427.7131.4238.45.6217.0919.1621.223.2425.2629.2533.1840.8148.2555.4222.1524.2826.3930.5734.6842.7350.5258.0623.0925.3127.5231.36.1944.6152.7860.724.1928.8433.4337.9546.8155.4234.0312.7314.2615.7817.2918.7921.7524.6630.3335.8113.4215.0416.6518.2419.8322.9626.0432.0637.8843.517.3919.0620.722427.2333.5439.65.5718.1319.8721.625.0328.4135.0241.4347.6518.9922.26.2429.7936.7543.50.40.420.420.420.420.420.420.420.420.420.440.440.440.440.440.440.440.440.440.440.460.460.460.460.460.460.460.460.480.480.480.480.480.480.480.480.50.50.50.50.50.5724.5337.53376.42412.4448.5483.72551.58616.11735.59843.04395.47440.12483.76526.4568.068.51725.21867.86996.951113.34551.1599.957.73740.12828.41993.161142.941278.7624.43680.06734.52839.99940.971129.991302.581459.73717.88845.19967.411084.671304.881506.88114.0950.7656.4562.0267.4472.7482.9492.65110.62126.7756.562.8769.1175.281.1592.103.6123.98142.42159.0575.4982.1988.73101.39113.48136.05156.57175.1682.16.46.65110.52123.81148.68171.39192.0790.3106.31121.69136.441.141.544.094.5.554.534.514.54.4.434.3.34.814.794.784.7.744.714.684.614.554.484.994.974.954.934.4.824.7.695.25.185.175.135.15.034.974.95.455.415.385.355.285.21D159-14D168-5D168-6D168-7D168-8D168-10D168-12D168-14D168-16D180-5D180-6D180-7D180-8D180-10D180-12D180-14D180-16D194-5D194-6D194-7D194-8D194-10D194-12D194-14D194-16D194-18D203-6D203-8D203-10D203-12D203-14D203-16D203-18D219-6D219-8D219-10D219-12D219-14D219-16D219-18D219-20-----------------------------------------63.7725.630.5435.4140.2149.58.8167.7376.427.4932.838.0443.2353.4163.3373.0182.4429.6935.4441.1246.7557.8168.6179.17.4799.5337.1349.0160.6372.0183.1394104.6240.1553.0365.6678.0490.16102.04113.66125.0450.0620.123.9727.7931.5738.9746.1753.1759.9821.5825.7529.8733.9341.9249.7257.31.7123.3127.8232.2836.745.3853.8662.1570.2478.1329.1538.4747.656.5265.2573.7982.1231.541.6351.5461.2670.7880.1.2398.150.50.530.530.530.530.530.530.530.530.570.570.570.570.570.570.570.570.610.610.610.610.610.610.610.610.610.0.0.0.0.0.0.0.690.690.690.690.690.690.690.691691.69851.141003.121149.361290.011555.131799.62024.532230.981053.171242.721425.631602.041936.012245.842532.742797.861326.541567.211800.082025.312453.552853.253225.713572.1933.941803.072333.372830.723296.493732.074133.784517.932278.742955.433593.294193.814758.55288.815786.156251.93212.79101.33119.42136.83153.57185.13214.24241.02265.59117.02138.08158.4178215.11249.54281.42310.87136.76161.57185.57208.79252.94294.15332.55368.27401.44177.229.278.324.78367.69407.745.12208.1269.9328.15383434.57483528.42570.955.155.775.735.75.665.65.535.475.46.196.166.126.096.025.955.5.836.686.656.626.586.516.456.386.326.256.976.96.836.776.76.6.577.537.477.47.337.267.27.137.07D245-7D245-8D245-10D245-12D245-14D245-16D245-18D245-20D273-8D273-10D273-12D273-14D273-16D273-18D273-20D299-8D299-10D299-12D299-14D299-16D299-18D299-20----------------------52.3459.5673.8387.84101.6115.11128.37141.3766.682.6298.39113.91129.18144.2158.9673.1490.79108.2125.35142.25158.9175.341.0946.7657.9568.9579.7690.36100.77110.9852.28.8677.24.42101.41113.2124.7957.4171.2784.9398.4111.67124.74137.610.770.770.770.770.770.770.770.770.860.860.860.860.860.860.860.940.940.940.940.940.940.943709.0186.875105.635976.676801.687582.38320.179016.865351.717154.098396.149579.7510706.7911779.0812798.447747.429490.1511159.5212757.6114286.4815748.1617144.302.78341.79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