钢管的公称外径、公称壁厚及理论重量公称外径/mm177.8193.7219.1244.5273323.9355.06.1457.2508559610公称外径/mm6607117628131410161067111811681219132114221524162.017.1418.7121.2223.724.519.2321.0023.8226.635.021.3123.2726.429.5333.0539.325.523.3725.5328.9732.4236.2843.1947.49.3861.2767.1675.0881.998.0128.63138.7148.76158.82168.88178.75198.87208.93218.99228.86238.92259.04278.97299.09319.226.025.4227.7731.3335.2939.5147.0451.7359.2566.7674.2881.83.379.0144.49155.81167.13178.451.77200.87223.51234.83246.15257.24268.56291.2313.62336.26358.96.5公称壁厚/mm7.08.0理论重量/（kg/m）9.010.011.012.514.015.016.034.0838.12.7250.8855.96.172.2580.3988.5796.7410.0160.3172.88185.45198.03210.61222.94248.09260.67273.25285.58298.16323.31348.22373.38398.5336.614145.92.7160.1868.9577.7286.4995.29104.111.0176.061.203.73217.56231.4244.96272.63286.47300.3313.87327.7355.37382.77410.44438.116.096.77104.32111.86119.41126.96134.36149.451571.171.94179.49194.58209.52224.62239.716.5104.76112.93121.11129.28137.46145.47161.82170178.17186.19194.36210.71226.9243.25259.617.0112.73121.53130.34139.14147.94156.58174.18182.99191.79200.42209.23226.84244.27261.88279.4941.66.6346.6652.2752.2858.662.3269.68.5876.9378.688.288.6299.48.65110.75108.71122.07118.77133.39公称壁厚/mm13.014.0理论重量/（kg/m）207.43223.04223.78240.65240.13258.26256.48275.86272.83293.47288.86310.73321.56345.95337.91363.563.26381.17370.29398.43386.416.04419.34451.251.72486.13484.43521.34517.13556.5651.5757.83.8677.4185.2397.76110.29122.81135.39147.9715.0238.6257.47276.33295.2314.06332.56370.293.108.02426.52445.39483.12520.48558.21595.9584.83.48107.26121.04134.82148.66162.4916.02.11274.24294.36314.48334.613.34394.58414.71434.834.574.68514.935.79595.03635.25.99105.77121.43137.09152.75168.47184.1918.0284.99307.63330.27352.91375.55397.74443.02465.688.3510.49533.13578.41623.25668.52713.8188.17205.7819.0300.35324.25348.15372.04395.94419.37467.191.06514.96538.39562.28610.08657.4705.2752.99201.24220.120.0315.67340.82365.98391.13416.29440.991.26516.411.57566.23591.381.69691.51741.82792.13214.26234.3822.0346.15373.82401.49429.156.8483.96539.3566.97594.621.779.44704.78759.57814.91870.2625.0391.22.944.39485.83517.278.1610.992.43673.88704.7736.15799.03861.3924.19987.08
