螺旋管理论重量表规格壁厚米重国标水压值37 标水压值规格壁厚米重国标水压值37 标水压值2196 32.02 9.7 7.7 7206 106.15 3.0 2.3 7 37.10 11.3 9.0 7 123.59 3.5 2.7 8 42.13 12.9 10.3 8 140.97 4.0 3.1 2736 40.01 7.7 6.2 9 158.31 4.5 3.5 7 46.42 9.0 7.2 10 175.60 5.0 3.9 8 52.78 10.3 8.3 12 210.02 6.0 4.7 3256 47.7 6.5 5.2 8207 140.85 3.1 2.4 7 55.40 7.6 6.1 8 160.70 3.5 2.7 8 63.04 8.7 6.9 9 180.50 4.0 3.1 3776 55.40 5.7 4.5 10 200.26 4.4 3.4 7 64.37 6.7 5.2 11 219.96 4.8 3.8 8 73.30 7.6 6.0 12 239.62 5.3 4.1 9 82.18 8.6 6.8 9208 180.43 3.1 2.5 10 91.01 - 7.5 9 202.70 3.5 2.8 4266 62.25 5.1 4.0 10 224.92 3.9 3.1 7 72.83 5.9 4.6 11 247.22 4.3 3.4 8 82.97 6.8 5.3 12 269.21 4.7 3.7 9 93.05 7.6 6.0 10208 200.16 2.8 2.2 10 103.09 8.5 6.7 9 224.89 3.2 2.5 4786 70.34 4.5 3.5 10 249.58 3.5 2.8 7 81.81 5.3 4.1 11 274.22 3.9 3.0 8 93.23 6.0 4.7 12 298.81 4.2 3.3 9 104.60 6.8 5.3 12208 239.62 - 1.8 10 115.92 7.5 5.9 10 298.90 3.0 2.3 5296 77.89 4.1 3.2 11 328.47 3.2 2.5 7 90.61 4.8 3.7 12 357.99 3.5 2.8 8 103.29 5.4 4.3 13 387.46 3.8 3.0 9 115.92 6.1 4.8 142010 348.23 2.8 2.0 10 128.49 6.8 5.3 14 417.18 3.2 2.4 6306 92.83 3.4 2.6 162012 476.37 2.9 2.1 7 108.05 4.0 3.1 14 554.99 3.2 2.4 8 123.22 4.6 3.6 182014 627.04 3.3 2.2 9 138.33 5.1 4.0 202014 693.09 - 2.0 10 153.40 5.7 4.5 222014 762.15 - 1.8
