尺寸外径壁厚弯头重量（KG/PC）管理论重量（KG/M）表面积M2/M 5S1.650.030.8010S2.110.041.0040STD40S2.770.041.2780XS80S3.730.061.621604.780.071.95XXS7.470.092.555S1.650.051.0310S2.110.061.2840STD40S2.870.081.6980XS80S3.910.102.201605.560.142.90XXS7.820.173.645S1.650.081.3010S2.770.122.0940STD40S3.380.152.5080XS80S4.550.193.241606.350.254.24XXS9.090.325.455S1.650.121.6510S2.770.202.7040STD40S3.560.263.3980XS80S4.850.344.471606.350.425.61XXS9.700.597.775S1.650.181.9110S2.770.293.1140STD40S3.680.384.0580XS80S5.080.515.411607.140.687.25XXS10.15 0.909.565S1.650.282.4010S2.770.463.9340STD40S3.910.645.440.0670.0840.1050.1520.13348.3壁厚等级1/2"21.31 1/2"42.233.426.71 1/4"1"3/4" 60.3美 标0.189钢管理论重量2"尺寸外径壁厚弯头重量（KG/PC）管理论重量（KG/M）表面积M2/M80XS80S5.540.887.481608.741.3111.11XXS11.07 1.5813.455S2.110.563.6910S3.050.805.2640STD40S5.161.328.6380XS80S7.011.7411.411609.532.2814.92XXS14.02 3.3220.395S2.110.854.5110S3.051.216.4540STD40S5.492.1211.2980XS80S7.622.8715.2716011.13 4.0221.35XXS15.24 5.2127.685S2.111.375.8410S3.051.978.3640STD40S6.023.7816.0780XS80S8.565.2522.3212011.13 6.6628.3216013.49 7.8933.54XXS17.12 9.6541.035S2.772.249.4710S3.402.7311.5740STD40S6.555.1221.7780XS80S9.537.2430.9712012.70 9.3540.2816015.8811.33 49.11XXS19.0513.16 57.435S2.773.9911.3210S3.404.8813.8440STD40S7.119.9728.2680XS80S10.9715.02 42.5614.2719.12 54.2016018.2623.84 67.560.4440.3593"88.90.2794"114.3壁厚等级60.32"6"141.35"168.3 2 1/2"73.00.189钢管理论重量0.5290.229尺寸外径壁厚弯头重量（KG/PC）管理论重量（KG/M）表面积M2/M6"168.3XXS21.9527.95 79.22 0.5295S2.776.9514.7910S3.769.3919.96206.35 15.67 33.31307.0417.3236.8140STD40S8.18 20.01 42.556010.3124.97 53.0880XS80S12.7030.41 64.6410015.0935.71 75.9212018.2642.54 90.4414020.6247.47100.92XXS22.2350.77107.9216023.0152.34111.275S3.40 13.29 22.6310S4.19 16.33 27.78206.35 24.55 41.77307.80 29.99 51.0340STD40S9.27 35.45 60.3160XS80S12.7047.93 80.558015.0956.43 96.0110018.2667.45114.7512021....
