Tubera para uso mecánico
Tubos en cédula 30 y 40 en tramos standard de 6 mts y en algunas medidas de diámetros mayores como son de 6 5/8” y de 8 5/8”
Propiedades de diseño y dimensiones
| CED No. | Diámetro nominal | Diámetro exterior (D) | Espesor (T) | Calibre | Peso | Área | Momento de inercia | Modulo de sección | Radio de giro | ||
| Pulg. | mm | Pulg. | mm | km/m | kg/pieza | cm2 | cm4 | cm3 | cm | ||
| 30 | 1/2" | 13 | 0.840 | 1.905 | 14 | 0.91 | 5.46 | 1.163 | 0.55 | 0.519 | 0.69 |
| 3/4" | 19 | 1.050 | 1.905 | 14 | 1.16 | 6.96 | 1.482 | 1.14 | 0.857 | 0.878 | |
| 1" | 25 | 1.315 | 1.905 | 14 | 1.56 | 9.36 | 1.885 | 2.35 | 1.405 | 1.116 | |
| 1 1/4" | 32 | 1.660 | 2.886 | 13 | 2.35 | 14.10 | 2.864 | 5.71 | 2.709 | 1.412 | |
| 1 1/2" | 38 | 1.900 | 2.886 | 13 | 2.71 | 16.26 | 3.302 | 8.75 | 3.624 | 1.627 | |
| 2" | 51 | 2.375 | 2.667 | 12 | 3.96 | 23.76 | 4.831 | 20.12 | 6.670 | 2.041 | |
| 2 1/2" | 64 | 2.875 | 2.667 | 12 | 4.84 | 29.04 | 6.967 | 42.58 | 11.662 | 2.472 | |
| 3" | 76 | 3.500 | 3.048 | 11 | 6.75 | 40.50 | 8.551 | 78.65 | 17.695 | 3.033 | |
| 4" | 102 | 4.500 | 3.048 | 11 | 8.74 | 52.44 | 11.084 | 171.24 | 29.962 | 3.93 | |
| 5" | 127 | 5.000 | 1.175 | 1/8" | 9.69 | 58.14 | 12.351 | 236.87 | 37.303 | 4.379 | |
| 6 5/8" | 168 | 6.625 | 4.780 | 3/16" | 19.23 | 115.38 | 24.528 | 820.30 | 97.495 | 5.783 | |
| 40 | 1/2" | 13 | 0.840 | 2.769 | 12 | 1.27 | 7.62 | 1.615 | 0.71 | 0.667 | 0.664 |
| 3/4" | 19 | 1.050 | 2.870 | 12 | 1.68 | 10.08 | 2.146 | 1.54 | 1.156 | 0.848 | |
| 1" | 25 | 1.315 | 3.378 | 10 | 2.65 | 15.90 | 3.186 | 3.64 | 2.177 | 1.068 | |
| 1 1/4" | 32 | 1.660 | 3.429 | 10 | 3.49 | 20.94 | 4.313 | 8.10 | 3.844 | 1.371 | |
| 1 1/2" | 38 | 1.900 | 3.683 | 9 | 4.37 | 26.22 | 5.158 | 12.90 | 5.346 | 1.581 | |
| 2" | 51 | 2.375 | 3.912 | 9 | 5.55 | 33.30 | 6.932 | 27.71 | 9.187 | 1.999 | |
| 2 1/2" | 64 | 2.875 | 4.775 | 3/16" | 8.43 | 50.58 | 10.994 | 63.67 | 17.436 | 2.406 | |
| 3" | 76 | 3.500 | 5.588 | 5 | 12.25 | 73.50 | 14.377 | 125.58 | 28.253 | 2.955 | |
| 4" | 102 | 4.500 | 5.588 | 5 | 15.98 | 95.88 | 20.478 | 301.04 | 52.676 | 3.834 | |
| 6 5/8" | 168 | 6.625 | 7.112 | 9/32" | 29.65 | 177.90 | 36.009 | 1171.37 | 193.220 | 5.704 | |
| PG* | 1/2" | 13 | 0.840 | 2.286 | 13 | 1.07 | 6.42 | 1.368 | 0.63 | 0.590 | 0.678 |
| 3/4" | 19 | 1.050 | 2.413 | 13 | 1.44 | 8.64 | 1.839 | 1.37 | 1.024 | 0.862 | |
| 1" | 25 | 1.315 | 2.642 | 12 | 2.00 | 12.00 | 2.553 | 3.04 | 1.821 | 1.092 | |
| 1 1/4" | 32 | 1.660 | 2.794 | 12 | 2.71 | 16.26 | 3.456 | 6.73 | 3.192 | 1.395 | |
| 1 1/2" | 38 | 1.900 | 2.896 | 11 | 3.24 | 19.44 | 4.127 | 10.66 | 4.417 | 1.607 | |
| 2" | 51 | 2.375 | 3.048 | 11 | 4.30 | 25.80 | 5.485 | 22.56 | 7.478 | 2.028 | |
| 2 1/2" | 64 | 2.875 | 3.683 | 9 | 6.29 | 37.74 | 8.023 | 48.36 | 13.244 | 2.455 | |
| 3" | 76 | 3.500 | 3.810 | 9 | 7.99 | 47.94 | 10.185 | 92.36 | 20.779 | 3.011 | |
| 4" | 102 | 4.500 | 3.962 | 8 | 10.77 | 64.62 | 13.735 | 203.23 | 36.621 | 3.904 | |
| 5" | 127 | 5.00 | 3.962 | 8 | 12.01 | 72.06 | 15.316 | 290.12 | 45.689 | 4.325 | |
| 6 1/4" | 159 | 6.250 | 3.962 | 8 | 15.11 | 90.66 | 19.268 | 577.45 | 72.749 | 5.474 | |
| 6 5/8" | 168 | 6.625 | 6.350 | 1/4" | 25.33 | 151.98 | 32.303 | 1060.33 | 126.024 | 5.729 | |
| Propiedades mecánicas ASTM A-500 |
Grado A | Grado B | Grado C | |||
| lbs/pulg2 | kg/cm2 | lbs/pulg2 | kg/cm2 | lbs/pulg2 | kg/cm2 | |
| Esfuerzo de ruptura min. | 45,000 | 3,164 | 58,00 | 4,078 | 62,000 | 4,359 |
| Esfuerzo de fluencia min. | 2,320 | 42,00 | 2,953 | 46,000 | 3,234 | |
PG*: Tubo de pared gruega.
Nota: La tubería para uso mecánico se surte como estándar en tramos de 6,00 metros.
| Descripción | Diámetro exterior | Espesor de la pared | Peso extremo liso | Diámetro interior | Área | Momento de inercia | Módulo de sección | Rádio de giro | |||
| Tamaño nominal | Pared | D (pulg) a |
t (pulg) a |
Wpe (lb/pie)(kg/m) |
d (pulg) |
pulg2 | cm2 | cm4 | cm3 | cm | |
| 6 5/8 | 80 XE | 6.625 | 0.312 | 21.04 | 31.31 | 6.001 | 6.19 | 39.92 | 1283.93 | 152.60 | 5.68 |
| 6 5/8 | 6.625 | 0.375 | 25.03 | 37.25 | 5.875 | 7.36 | 47.50 | 1499.18 | 178.18 | 5.62 | |
| 6 5/8 | 6.625 | 0.432 | 28.57 | 42.52 | 5.761 | 8.40 | 54.23 | 1682.35 | 199.95 | 5.57 | |
| 6 5/8 | 6.625 | 0.500 | 32.71 | 48.68 | 5.625 | 9.62 | 62.07 | 1887.09 | 224.29 | 5.52 | |
| 8 5/8 | 8.625 | 0.188 | 16.94 | 25.21 | 8.249 | 4.98 | 32.15 | 1843.14 | 168.27 | 7.58 | |
| 8 5/8 | 20 | 8.625 | 0.250 | 22.36 | 33.28 | 8.125 | 6.58 | 42.44 | 2398.29 | 218.95 | 7.52 |
| 8 5/8 | 30 | 8.625 | 0.277 | 24.70 | 36.76 | 8.071 | 7.26 | 46.87 | 2632.24 | 240.31 | 7.50 |
| 8 5/8 | 40 E | 8.625 | 0.322 | 28.55 | 42.49 | 7.981 | 8.40 | 54.19 | 3011.86 | 274.96 | 7.46 |
| 8 5/8 | 8.625 | 0.375 | 33.04 | 49.17 | 7.875 | 9.72 | 62.71 | 3442.79 | 314.30 | 7.42 | |
| 8 5/8 | 80 XE | 8.625 | 0.500 | 43.39 | 64.57 | 7.625 | 12.76 | 82.34 | 4392.41 | 401.00 | 7.31 |
| 10 3/4 | 20 | 10.750 | 0.250 | 28.04 | 41.73 | 10.250 | 8.25 | 53.20 | 4724.71 | 346.07 | 9.43 |
| 10 3/4 | 30 | 10.750 | 0.307 | 34.24 | 50.96 | 10.136 | 10.07 | 64.98 | 5709.66 | 418.21 | 9.38 |
| 10 3/4 | 40 E | 10.750 | 0.365 | 40.48 | 60.24 | 10.020 | 11.91 | 76.83 | 6678.35 | 489.17 | 9.33 |
| 10 3/4 | 60 XE | 10.750 | 0.500 | 54.74 | 81.46 | 9.750 | 16.10 | 103.88 | 8806.33 | 645.03 | 9.22 |
| 12 3/4 | 12.750 | 0.188 | 25.22 | 37.53 | 12.374 | 7.42 | 47.87 | 6082.08 | 375.61 | 11.28 | |
| 12 3/4 | 20 | 12.750 | 0.250 | 33.38 | 49.68 | 12.250 | 9.82 | 63.34 | 7970.12 | 492.21 | 11.23 |
| 12 3/4 | 30 | 12.750 | 0.330 | 43.77 | 65.14 | 12.090 | 12.88 | 83.07 | 10323.01 | 637.52 | 11.16 |
| 12 3/4 | 12.750 | 0.344 | 45.58 | 67.83 | 12.062 | 13.41 | 86.50 | 10725.28 | 662.36 | 11.15 | |
| 12 3/4 | E | 12.750 | 0.375 | 49.56 | 73.75 | 12.000 | 14.58 | 94.06 | 11606.10 | 716.76 | 11.12 |
| 12 3/4 | 40 | 12.750 | 0.406 | 53.52 | 79.65 | 11.938 | 15.74 | 101.58 | 12473.38 | 770.32 | 11.09 |
| 12 3/4 | XE | 12.750 | 0.500 | 65.42 | 97.36 | 11.750 | 19.24 | 124.14 | 15021.81 | 927.70 | 11.01 |
| 14 | 14.000 | 0.188 | 27.73 | 41.27 | 13.624 | 13.624 | 52.63 | 8084.05 | 454.67 | 12.40 | |
| 14 | 10 | 14.000 | 0.250 | 36.71 | 54.63 | 13.500 | 13.500 | 69.67 | 10607.49 | 596.60 | 12.35 |
| 14 | 20 | 14.000 | 0.312 | 45.61 | 67.88 | 13.376 | 13.376 | 86.56 | 13062.34 | 734.66 | 12.30 |
| 14 | 30 E | 14.000 | 0.375 | 54.57 | 81.21 | 13.250 | 13.250 | 103.56 | 15497.83 | 871.08 | 12.24 |
| 14 | 40 | 14.000 | 0.438 | 63.44 | 94.41 | 13.124 | 13.124 | 120.40 | 17845.10 | 1003.66 | 12.19 |
| 14 | XE | 14.000 | 0.500 | 72.09 | 107.28 | 13.00 | 13.00 | 136.81 | 20099.61 | 1130.46 | 12.13 |
| 16 | 16.000 | 0.188 | 31.75 | 47.25 | 15.624 | 15.624 | 60.25 | 12128.32 | 596.87 | 14.20 | |
| 16 | 10 | 16.000 | 0.250 | 42.05 | 62.58 | 15.500 | 15.500 | 79.81 | 15490.87 | 784.49 | 14.15 |
| 16 | 20 | 16.000 | 0.312 | 52.27 | 77.79 | 15.376 | 15.376 | 99.21 | 19663.01 | 967.67 | 14.09 |
| 16 | 30 E | 16.000 | 0.375 | 62.58 | 93.13 | 15.25 | 15.250 | 118.76 | 23354.06 | 1149.31 | 14.04 |
| 16 | 40 XE | 16.000 | 0.500 | 82.77 | 123.18 | 15.000 | 15.000 | 157.08 | 30411.49 | 1496.63 | 13.93 |
| 18 | 18.000 | 0.188 | 35.76 | 53.22 | 17.624 | 17.624 | 67.87 | 17336.65 | 758.38 | 16.00 | |
| 18 | 10 | 18.000 | 0.25 | 47.39 | 70.52 | 17.500 | 17.500 | 89.94 | 22816.14 | 998.08 | 15.94 |
| 18 | 20 | 18.000 | 0.312 | 58.94 | 87.71 | 17.376 | 17.376 | 112 | 28,180 | 1232.74 | 15.89 |
| 18 | E | 18.000 | 0.375 | 70.59 | 105 | 17.250 | 17.250 | 134 | 33,515 | 1466.09 | 15.83 |
| 18 | 30 | 18.000 | 0.438 | 82.15 | 122 | 17.124 | 17.124 | 155.91 | 38733.52 | 1694.38 | 15.78 |
| 18 | XE | 18.000 | 0.5 | 93.45 | 139.07 | 17.000 | 17.000 | 177.35 | 43758.20 | 1914.18 | 15.72 |
| 18 | 40 | 18.000 | 0.562 | 104.67 | 155.77 | 16.876 | 16.876 | 198.63 | 48674.12 | 2129.23 | 15.67 |
| 20 | 10 | 20.000 | 0.25 | 58.07 | 78.47 | 19.500 | 19.500 | 100.07 | 31429.09 | 1237.37 | 17.74 |
| 20 | 20.000 | 0.312 | 65.60 | 97.62 | 19.376 | 19.376 | 124.5 | 38858.8 | 1529.87 | 17.68 | |
| 20 | 20 E | 20.000 | 0.75 | 78.60 | 116.97 | 19.250 | 19.250 | 149.16 | 46263.63 | 1821.4 | 17.63 |
| 20 | XE | 20.000 | 0.5 | 104.13 | 154.96 | 19.000 | 19.000 | 197.62 | 60531.33 | 2383.12 | 17.52 |
| 20 | 20.000 | 0.562 | 116.67 | 173.63 | 18.876 | 18.876 | 221.41 | 67531.33 | 2653.63 | 17.46 | |
| 22 | 22.000 | 0.25 | 58.07 | 86.42 | 21.500 | 21.500 | 110.21 | 41976.52 | 1502.35 | 19.53 | |
| 22 | E | 22.000 | 0.375 | 86.61 | 128.89 | 21.250 | 21.250 | 164.36 | 61894.37 | 2215.26 | 19.42 |
| 22 | XE | 22.000 | 0.5 | 114.81 | 170.86 | 21.000 | 21.000 | 217.88 | 81122.46 | 2903.45 | 19.31 |
| 22 | 22.000 | 0562 | 128.67 | 191.48 | 20.876 | 20.876 | 244.2 | 90408.32 | 3235.8 | 19.26 | |
| 22 | 22.000 | 0.625 | 142.68 | 212.33 | 20.750 | 20.750 | 270.77 | 99675.97 | 3567.5 | 19.2 | |
| 24 | 10 | 24.000 | 0.25 | 63.41 | 94.37 | 23.500 | 23.500 | 120.34 | 54651.23 | 1793.02 | 21.33 |
| 24 | 24.000 | 0.12 | 78.93 | 117.46 | 23.376 | 23.376 | 149.8 | 67676.21 | 2220.35 | 21.27 | |
| 24 | 20 E | 24.000 | 0.375 | 94.62 | 140.81 | 23.250 | 23.250 | 179.56 | 80700.66 | 2647.66 | 21.22 |
| 24 | XE | 24.000 | 0.5 | 125.49 | 186 | 23.000 | 23.000 | 238.15 | 105923.20 | 2647.66 | 21.11 |
| 24 | 30 | 24.000 | 0.562 | 140.68 | 209.36 | 22.786 | 22.786 | 266.98 | 118132.26 | 3875.73 | 21.05 |
| 24 | 24.000 | 0.625 | 156.03 | 232.2 | 22.750 | 22.750 | 296.11 | 130336.54 | 4276.13 | 21.00 | |
| 24 | 40 | 24.000 | 0.668 | 171.29 | 254.91 | 22.624 | 22.624 | 325.08 | 142339.71 | 4669.94 | 20.94 |
