TABLA DE PESOS TEÓRICOS DE CAÑOS ESTRUCTURALES (en Kgr. por caño de 6m.) Espesor de pared en mm pulg. 0.90 1.10 1.14 1.60 1.80 2.00 1/2 12.70 10 x 10 1.573 1.890 2.120 2.358 2.633 2.907 3.170 5/8 15.87 12x12 1.996 2.407 2.707 3.021 3.385 3.752 4.110 3/4 19.05 15 x 15 2.420 2.925 3.296 3.685 4.139 4.600 5.052 13/16 20.63 2.631 3.183 3.589 4.015 4.513 5.021 5.520 7/8 22.22 2.843 3.442 3.883 4.347 4.890 5.445 5.991 15/16 23.81 3.055 3.701 4.178 4.679 5.267 5.869 6.462 1 25.40 25 x 15 - 30 x 10 3.267 3.960 4.472 5.011 5.644 6.293 1 1/8 28.57 30 x 15 3.689 4.477 5.059 5.673 6.395 1 3/16 30.16 3.901 4.736 5.354 6.006 1 1/4 31.75 4.113 4.995 5.648 1 3/8 34.92 4.536 1 1/2 38.10 1 5/8 41.27 1 3/4 44.45 1 7/8 47.62 2 50.80 2 1/8 53.97 2 1/4 57.15 2 3/8 60.32 2 1/2 63.50 2 3/4 69.85 3 76.20 60 x 60 70 x 50 - 80 x 40 - 90 x 30 - 100 x 20 3 1/2 88.90 70 x 70 80 x 60 - 90 x 50 - 100 x 40 3 3/4 95.25 75 x 75 110 x 40 - 100 x 50 - 90 x 60 - 80 x 70 4 101.60 80 x 80 100 x 60 - 120 x 40 23.706 26.613 29.511 36.990 41.694 47.378 57.837 69.589 74.264 90.311 4 1/2 114.30 90 x 90 100 x 80 - 110 x 70 - 120 x 60 - 140 x 40 26.716 30.000 33.274 41.731 47.057 53.493 65.363 78.714 84.047 102.353 120 x 80 - 130 x 70 - 140 x 60 - 150 x 50 37.037 46.473 52.419 59.607 72.889 87.839 93.831 114.394 5 mm mm 20 x 10 20 x 15 20 x 20 25 x 25 30 x 30 30 x20 - 40x 10 40 x 20 1.25 2.52 2.85 3.25 6.933 8.542 9.521 10.689 7.139 7.873 9.725 10.860 12.215 6.772 7.563 8.344 10.319 11.531 12.981 6.338 7.149 7.987 8.815 10.913 12.202 13.746 5.511 6.235 7.000 7.900 8.832 9.754 12.096 13.541 15.273 4.960 6.030 6.824 7.664 8.654 9.680 10.696 13.283 14.883 16.804 5.383 6.546 7.411 8.326 9.406 10.525 11.636 14.467 16.222 18.330 35 x 35 40 x 30 - 50 x 20 5.807 7.064 8.00 8.991 10.159 11.373 12.578 15.654 17.564 19.861 50 x 25 6.229 7.581 8.587 9.653 10.911 12.219 13.517 16.837 18.903 21.387 40 x 40 50 x 30 - 60 x 20 6.653 8.099 9.176 10.317 11.665 13.067 14.459 18.025 20.246 22.919 4.00 4.85 5.20 6.40 9.763 10.979 12.416 13.912 15.399 19.208 21.584 24.445 45 x 45 60 x 30 - 50 x 40 10.352 11.643 13.170 14.760 16.341 20.395 22.927 25.976 10.939 12.306 13.921 15.605 17.280 21.579 24.265 27.502 50 x 50 60 x 40 - 70 x 30 - 80 x 20 11.528 12.970 14.675 16.453 18.222 22.766 25.608 29.033 35.259 12.704 14.296 16.180 18.147 20.104 25.137 28.289 32.091 39.022 127.00 100 x 100 5 1/2 139.70 110 x 110 6 mm 152.40 120 x 120 6 1/2 165.10 130 x 130 13.880 15.623 17.685 19.840 21.985 27.507 30.970 35.148 42.785 51.338 16.231 18.276 20.696 23.227 25.748 32.249 36.332 41.263 50.311 60.463 64.480 22.201 24.920 27.630 34.619 39.013 44.320 54.074 65.026 69.372 140 x 80 - 150 x 70 - 120 x 100 65.722 80.415 96.964 103.615 126.436 140 x 100 - 160 x 80 - 180 x 60 71.837 87.941 106.089 113.399 138.477 140 x 120 - 150 x 110 - 160 x 100 - 180 x 80 77.952 95.467 115.214 123.182 150.519 177.80 140 x 140 150 x 130 - 160 x 120 - 180 x 100 84.067 102.993 124.340 132.966 162.560 7 1/2 190.50 150 x 150 200 x 100 - 180 x 120 - 160 x 140 90.181 110.519 133.465 142.750 174.601 7