无缝钢管理论重量计算公式
无缝钢管一公斤多少钱，一米多少公斤，一米多重？
钢管理论重量计算公式：（包括无缝钢管，焊管）单位：kg/m W= 0.02466 ×S （D - S ） D= 外径 S= 壁厚
举例：外径为 219mm 壁厚 12mm 的无缝钢管，求每m 重量。每m 重量= 0.02466 ×12×（219-12）= 61.259kg
单位：壁 厚 Kg/m 外 径 3 32 38 42 45 50 54 57 60 3.5 4 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 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 5.5 6 2.146 2.460 2.762 2.5 2.978 3.354 2.885 3.323 3.749 3.107 3.582 4.044 3.477 4.014 4.538 3.773 4.359 4.932 3.995 4.618 5.228 4.217 4.877 5.524 3.594 3.847 4.408 4.735 4.951 5.327 5.358 5.771 6.036 6.511 6.578 7.103 6.985 7.546 7.392 7.990 7.867 8.508 8.477 9.174 8.749 9.470 9.156 9.914 9.563 10.358 63.5 4.476 5.179 5.869 68 70 73 76 108 4.809 5.567 6.313 4.957 5.740 6.511 5.179 5.999 6.807 5.401 6.258 7.103 6.363 7.380 8.385 10.358 11.326 12.281 7.768 9.020 10.259 11.486 12.701 13.903 15.093 133 159 219 273 325 355 377 426 450 480 530
11.178 12.725 14.261 15.783 17.294 18.792 13.422 15.290 17.146 18.9 20.821 22.639 18.601 21.209 23.805 26.388 28.959 31.517 23.262 26.536 29.797 33.046 36.283 39.508 27.750 31.665 35.568 39.458 43.337 47.202 38.7 43.158 47.406 51.1 41.339 45.871 50.390 54.7 46.777 51.913 57.036 62.147 630 单位：壁 厚 Kg/m 外 径 6.5 32 38 42 45 50 54 57 60 7 8 8.5 9 10 12 4.088 5.049 5.691 6.172 6.973 7.423 7.614 8.114 8.095 8.632 8.576 9.149 8.286 9.075 9.667 8.699 9.538 10.167 10.259 10.796 10.950 11.529 63.5 9.137 9.754 68 70 9.858 10.530 11.838 12.473 10.1710.876 12.232 12.2 13.539 14.797 17.1 9 73 10.6611.394 12.824 13.521 14.205 15.537 18.052 0 76 11.1411.912 13.416 14.150 14.871 16.277 18.940 1 13.2214.156 15.981 16.875 17.756 19.483 22.787 5 108 16.2717.436 19.729 20.858 21.973 24.168 28.410 0 133 20.2721.751 24.662 26.098 27.522 30.334 35.809 8 159 24.4426.240 29.791 31.548 33.293 36.746 43.503 6 219 34.0636.598 41.629 44.126 46.610 51.543 61.259 4 273 42.7245.920 52.283 55.445 58.596 .860 77.240 0 325 51.0554.7 62.542 66.346 70.137 77.684 92.629 6 355 55.8660.076 68.460 72.634 76.796 85.082 101.505 7 377 59.3963.873 72.801 77.246 81.679 90.508 108.011 8 426 67.2472.332 82.468 87.518 92.555 102.59122.516 2 9 450 71.0976.475 87.203 92.549 97.882 108.51129.623 1 1 480 75.9081.654 93.122 98.837 104.54115.90138.492 0 9 9 530 83.9190.286 102.98109.31115.63128.24153.297 7 9 8 0 6 630 99.94107.54122.71130.28137.83152.90182.7 9 6 1 3 2 0 镀锌钢管重量公式：[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量) ◆ 焊管
普通镀锌焊管1.2寸重量为3.13kg/m，1.5寸重量为3.84kg/m； 加厚型镀锌焊管1.2寸重量为3.78/m，1.5寸重量为4.58kg/m；
镀锌钢管的重量系数
公称壁厚mm 2.0、2.5、2.8、3.2、3.5、3.8、4.0、4.5
