球墨铸铁管规格等知识大全 公称直径DN(mm)外径DE(mm)壁厚T(mm)承口凸部近似重量(kg)直部每米重量(kg)总质量(kg)(标准工作长度6000mm)总质量(kg)(标准工作长度5000mm) K8K9K10 K8K9K10K8K9K10K8K9K10 80986.06.06.03.412.212.212.276.576.576.564.464.464.4 1001186.06.16.14.314.915.115.193.7959578.879.879.8 1251446.06.06.35.718.318.31911911912197.297.2100.7 1501706.06.36.37.121.822.822.8138144144116.1121.1121.1 2002226.06.46.410.328.730.630.6183194194153.8163.3163.3 2502746.06.87.514.235.640.244.3228255280192.2215.2235.7 3003266.47.28.018.945.350.856.3290323357245.4272.9300.4 3503786.87.78.523.755.963.269.6359403441303.2339.7371.7 4004297.28.19.029.567.375.583.7433482532366407448 4504807.68.69.538.3808999515574632438.3483.3533.3 5005328.09.01042.892.8104.3115.6600669736506.8564.3620.8 6006358.89.91159.3122137.3152791882971669.3745.8819.3 7007389.610.81279.1155173.9193100911231237854.1948.61044.1 80084210.411.713102.6192215.22391255139415371062.61178.61297.6 90094511.212.614129.0232260.2289152116901863128914301574 1000104812.013.515161.3275309.3343.21811201722211536.31707.81877.3 1200126513.615.317237.7374420.1466.12482275830342107.72338.22568.2 1400146216.017.119385.3487.0547.2 3669 3121 1600166818.418.921.0526.0614.5690.3 4015