2.533.544.555.56321.822.152.462.763.053.333.593.85382.192.592.983.353.724.074.414.74422.442.893.353.754.164.564.955.33452.623.113.584.044.494.935.365.77502.933.484.014.545.055.556.046.5154-3.774.364.935.496.046.587.157-44.625.235.836.416.997.5560-4.224.885.526.166.787.397.9963.5-4.485.185.876.557.217.878.5168-4.815.576.317.057.778.489.1770-4.965.746.517.278.018.759.4773-5.1866.817.68.389.169.9176-5.46.267.17.938.759.5610.3683--6.867.798.719.6210.5111.3989--7.388.389.3810.3611.3312.2895--7.98.9810.0411.112.1413.17102--8.59.6710.8211.9613.0914.21108---10.2611.4912.713.915.09114---10.8512.1513.4414.7215.982.533.544.555.56121---11.5412.9314.315.6717.02127---12.1313.5915.0416.4817.9133---12.7314.2615.7817.2918.79140----15.0416.6518.2419.83146----15.717.3919.0620.72152----16.3718.1319.8721.6159----17.1518.9920.8222.64168-----20.122.0423.97180-----21.5923.725.75194-----23.3125.627.82203-------29.14219-------31.52245--------273--------299--------325--------351--------377--------402--------426--------459--------外径(毫米)

外径(毫米)壁 厚（毫米）理 论 重 量 （公斤/米）

壁 厚（毫米）理 论 重 量 （公斤/米）-465--------480--------88.599.510111213324.74-------385.92-------426.717.027.327.67.88---457.37.657.998.328.63---508.298.79.19.499.86---549.089.549.9910.4310.8511.67--579.6710.1710.6511.1311.5912.4813.3214.116010.2610.811.3211.8312.3313.2914.2115.0763.510.9511.5312.112.6513.1914.2415.2416.196811.8412.4713.113.7114.315.4616.5717.637012.2312.8913.5414.1714.816.0117.1718.277312.8213.5214.2114.8815.5416.8218.0519.247613.4214.1514.8715.5816.2817.6318.9420.28314.815.6216.4217.221819.5321.0222.448915.9816.8717.7618.6319.4821.1622.7924.379517.1618.1319.0920.0320.9622.7924.5626.29外径(毫米)壁 厚（毫米）理 论 重 量 （公斤/米）6.577.54.094.324.535.055.355.645.696.046.386.176.566.946.977.427.867.618.118.68.18.639.168.589.159.719.149.7510.369.8610.5311.1910.1810.8811.5610.6611.3912.1111.1411.9112.6712.2613.1213.9613.2214.1615.0714.1915.1916.1815.3116.417.4816.2717.4418.5917.2318.4719.76.577.518.3519.6820.9919.3220.7222.120.2821.7523.2121.422.9624.5122.362425.6223.3225.0326.7324.4526.2428.0225.8927.7929.6927.729.8731.913032.2834.531.533.8336.1634.0636.639.1238.2341.0943.8542.6445.9249.1--53.91--58.74---------------------1415--------------15.88-17.09-18.6419.6119.3320.3520.3721.4621.4122.5723.8225.1525.8927.3727.9729.59