无缝钢管理论重量表：

8.699 9.538 10.167 10.796 11.529 12.473 12.892 13.521 14.15 16.875 20.858 26.098 31.548 44.126 55.445 66.346 72.634 77.246 87.518 92.549 98.837 109.319 130.281
无缝钢管理论重量
单位： Kg/m 外 径 32 38 42 45 50 54 57 60 63.5 68 70 73 76 89 108 133 159 219 273 325 355 377 426 450 480 530 630 壁 厚 3 2.146 2.589 2.885 3.107 3.477 3.773 3.995 4.217 4.476 4.809 4.957 5.179 5.401 6.363 7.768 11.178 13.422 18.601 23.262 27.75 38.897 41.339 46.777 3.5 2.46 2.978 3.323 3.582 4.014 4.359 4.618 4.877 5.179 5.567 5.74 5.999 6.258 7.38 9.02 12.725 15.29 21.209 26.536 31.665 43.158 45.871 51.913 4 2.762 3.354 3.749 4.044 4.538 4.932 5.228 5.524 5.869 6.313 6.511 6.807 7.103 8.385 10.259 14.261 17.146 23.805 29.797 35.568 47.406 50.39 57.036 4.5 3.052 3.718 4.162 4.495 5.049 5.493 5.826 6.159 6.548 7.047 7.269 7.602 7.935 9.378 11.486 15.783 18.989 26.388 33.046 39.458 51.641 54.897 62.147 5 3.329 4.069 4.562 4.932 5.549 6.042 6.412 6.782 7.214 7.768 8.015 8.385 8.755 10.358 12.701 17.294 20.821 28.959 36.283 43.337 5.5 3.594 4.408 4.951 5.358 6.036 6.578 6.985 7.392 7.867 8.477 8.749 9.156 9.563 11.326 13.903 18.792 22.639 31.517 39.508 47.202
8.286 9.075 9.667 10.259 10.95 11.838 12.232 12.824 13.416 15.981 19.729 24.662 29.791 41.629 52.283 62.542 68.46 72.801 82.468 87.203 93.122 102.987 122.716
17.164 18.052 18.94 22.787 28.41 35.809 43.503 61.259 77.24 92.629 101.507 108.018 122.519 129.621 138.499 153.296 182.89
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13.539 14.205 14.871 17.756 21.973 27.522 33.293 46.61 58.596 70.137 76.796 81.679 92.555 97.882 104.54 115.638 137.833
14.797 15.537 16.277 19.483 24.168 30.334 36.746 51.543 64.86 77.684 85.082 90.508 102.592 108.511 115.909 128.24 152.902
7.423 8.114 8.632 9.149 9.754 10.53 10.876 11.394 11.912 14.156 17.436 21.751 26.24 36.598 45.92 54.897 60.076 63.873 72.332 76.475 81.654 90.286 107.549
无缝钢管每米重量计算公式： [(外径-壁厚)*壁厚]*0.02466=kg/米（每米的重量）
无缝钢管理论重量表：
6 3.847 4.735 5.327 5.771 6.511 7.103 7.546 7.99 8.508 9.174 9.47 9.914 10.358 12.281 15.093 单位： Kg/m 外 径 32 38 42 45 50 54 57 60 63.5 68 70 73 76 89 108 133 159 219 273 325 355 377 426 450 480 530 630 壁 厚 6.5 4.088 5.049 5.691 6.172 6.973 7.614 8.095 8.576 9.137 9.858 10.179 10.66 11.141 13.225 16.27 20.278 24.446 34.064 42.72 51.056 55.865 59.391 67.246 71.093 75.902 83.917 99.947 7 8 8.5 9 10 12