¿Cuál es el peso teórico de una tubería de acero?
Si el diámetro exterior (OD) y el espesor de pared (WT) están en milímetros:
Peso por pie (lb/ft) = (OD - WT) × WT × 0,01657
Si el diámetro exterior (DE) y el espesor de pared (EP) están en pulgadas:
Peso por pie (lb/ft) = (OD - WT) × WT × 10,69
El pie (símbolo: ft) es una unidad de longitud del sistema imperial.
Singular: 1 pie (1 ft). 1 pie ≈ 0,3048 metros
Plural: 2 pies (2 ft). El símbolo "ft" permanece sin cambios en la forma plural.
Cómo calcular el peso de una tubería de 6 pulgadas, cédula 40.
6 pulgadas Sch40: OD 168,3 mm y WT 7,11 mm:
Peso por pie (lb/ft) = (168,3 − 7,11) × 7,11 × 0,01657 = 18,99 lb/ft
Peso por m (kg/m) = (168,3 − 7,11) × 7,11 × 0,0246615 = 28,26 kg/m
| DN | Pulgadas [mm] | Pulgadas [mm] | lb/pie [kg/m] | SCH |
| 15 | 0,840 [21,3] | 0,109 [2,77] | 0,85 [1,27] | 40 |
| 20 | 1.050 [26.7] | 0,083[2,11] | 0,86[1,28] | |
| 0,113 [2,87] | 1.13 [1.69] | 40 | ||
| 0,154 [3,91] | 1.48 [2.20] | 80 | ||
| 25 | 1.315 [33.4] | 0,104[2,64] | 1.34[2.00] | |
| 0,109[2,77] | 1.41 [2.09] | |||
| 0,133 [3,38] | 1,68 [2,50] | 40 | ||
| 32 | 1.660 [42.2] | 0,109 [2,77] | 1,81 [2,69] | |
| 0,110[2,79] | 1.82[2.71] | |||
| 0,140 [3,56] | 2.27 [3.39] | 40 | ||
| 40 | 1.900 [48.3] | 0,109 [2,77] | 2.09 [3.11] | |
| 0,114[2,90] | 2.17[3.25] | |||
| 0,145 [3,68] | 2,72 [4,05] | 40 | ||
| 50 | 2.375 [60.3] | 0,109 [2,77] | 2,64 [3,93] | |
| 0,121[3,07] | 2.91[4.33] | |||
| 0,154 [3,91] | 3,66 [5,44] | 40 | ||
| 0,218 [5,54] | 5.03 [7.48] | 80 | ||
| 65 | 2.875 [73.0] | 0,109[2,77] | 3.22[4.80] | |
| 0,120 [3,05] | 3.53 [5.26] | |||
| 0,125 [3,18] | 3,67[5,47] | |||
| 0,134 [3,40] | 3.92[5.84] | |||
| 0,148[3,80] | 4.31[6.42] | |||
| 0,156[3,96] | 4.53[6.74] | |||
| 0,165[4,20] | 4.78[7.12] | |||
| 0,188 [4,78] | 5.40[8.04] | |||
| 0,203 [5,16] | 5.80 [8.63] | 40 | ||
| 0,220[5,59] | 6.24[9.29] | |||
| 0,237[6,10] | 6.68[9.95] | |||
| 0,250 [6,35] | 7.01[10.44] | |||
| 0,276 [7,01] | 7.67 [11.41] | 80 | ||
| 3.000[76.2] | 0,109[2,77] | 3.37[5.02] | ||
| 0,125 [3,18] | 3.84[5.72] | |||
| 0,134 [3,40] | 4.10[6.11] | |||
| 0,148[3,80] | 4.51[6.72] | |||
| 0,156[3,96] | 5.57[8.29] | |||
| 0,165[4,20] | 5.00[7.45] | |||
| 0,188 [4,78] | 5.65[8.42] | |||
| 0,203 [5,16] | 6.06[9.03] | |||
| 0,216[5,49] | 7.58[11.29] | |||
| 0,220[5,59] | 6.53[9.73] | |||
| 0,237[6,10] | 6,99[10,41] | |||
| 0,250 [6,35] | 7.34[10.93] | |||
| 80 | 3.500 [88.9] | 0,109[2,77] | 3,95[5,88] | |
| 0,120 [3,05] | 4.34 [6.46] | |||
| 0,125 [3,18] | 4.51 [6.72] | |||
| 0,134 [3,40] | 4.82[7.18] | |||
| 0,148[3,80] | 5.30[7.89] | |||
| 0,156 [3,96] | 5.58 [8.29] | |||
| 0,165[4,20] | 5.88[8.76] | |||
| 0,188 [4,78] | 6,66 [9,92] | |||
| 0,203 [5,16] | 7.15[10.65] | |||
| 0,216 [5,49] | 7.58 [11.29] | 40 | ||
| 0,220[5,59] | 7.71[11.48] | |||
| 0,226[5,74] | 9.11[13.57] | |||
| 0,237[6,10] | 8.26[12.30] | |||
| 0,250 [6,35] | 8,69 [12,93] | |||
| 0,281 [7,14] | 9.67 [14.40] | |||
| 0,300 [7,62] | 10.26 [15.27] | 80 | ||
| 90 | 4.000 [101.6] | 0,109[2,77] | 4.53[6.75] | |
| 0,120 [3,05] | 4,98 [7,41] | |||
| 0,125 [3,18] | 5.18 [7.72] | |||
| 0,134 [3,40] | 5.53[8.24] | |||
| 0,148[3,80] | 6.09[9.07] | |||
| 0,156 [3,96] | 6.41 [9.53] | |||
| 0,165[4,20] | 6.76[10.07] | |||
| 0,188 [4,78] | 7.66 [11.41] | |||
| 0,203 [5,16] | 8.23[12.26] | |||
| 0,219[5,56] | 10.01[14.91] | |||
| 0,220[5,59] | 8.88[13.23] | |||
| 0,226 [5,74] | 9.12 [13.57] | 40 | ||
| 0,237[6,10] | 9.52[14.18] | |||
| 0,250 [6,35] | 10.02 [14.92] | |||
| 0,281 [7,14] | 11.17 [16.63] | |||
| 0,318 [8,08] | 12.52 [18.63] | 80 | ||
| 100 | 4.500 [114.3] | 0,109[2,77] | 5.11[7.61] | |
| 0,120 [3,05] | 5.62 [8.37] | |||
| 0,125 [3,18] | 5,85 [8,71] | |||
| 0,134 [3,40] | 6.25[9.31] | |||
| 0,142[3,61] | 6.61[9.85] | |||
| 0,148[3,80] | 6.88[10.25] | |||
| 0,156 [3,96] | 7.24 [10.78] | |||
| 0,165[4,20] | 7.64[11.38] | |||
| 0,188 [4,78] | 8,67 [12,91] | |||
| 0,203 [5,16] | 9.32[13.88] | |||
| 0,220[5,59] | 10.06[14.98] | |||
| 0,219 [5,56] | 10.02 [14.91] | |||
| 0,237 [6,02] | 10.80 [16.07] | 40 | ||
| 0,250 [6,35] | 11.36 [16.90] | |||
| 0,281 [7,14] | 12.67 [18.87] | |||
| 0,312 [7,92] | 13,97 [20,78] | |||
| 0,337 [8,56] | 15.00 [22.32] | 80 | ||
| 125 | 5.563 [141.3] | 0,134 [3,40] | 7,78 [11,58] | |
| 0,156 [3,96] | 9.02 [13.41] | |||
| 0,188 [4,78] | 10.80 [16.09] | |||
| 0,203 [5,16] | 10.79[16.07] | |||
| 0,219 [5,56] | 12.51 [18.61] | |||
| 0,220[5,59] | 12.55[18.69] | |||
| 0,237[6,10] | 13.48[20.08] | |||
| 0,250 [6,35] | 14.19[21.14] | |||
| 0,258 [6,55] | 14.63 [21.77] | 40 | ||
| 0,277[7,04] | 15.64[23.30] | |||
| 0,280 [7,11] | 15.80[23.53] | |||
| 0,281 [7,14] | 15.87 [23.62] | |||
| 0,312 [7,92] | 17.51 [26.05] | |||
| 0,313[7,95] | 17.55[26.14] | |||
| 0,322[8,18] | 18.02[26.84] | |||
| 0,344 [8,74] | 19.19 [28.57] | |||
| 0,375 [9,52] | 20,80 [30,94] | 80 | ||
| 150 | 6.625 [168.3] | 0,134[4,78] | 9.30[13.85] | |
| 0,185[4,70] | 12.72[18.95] | |||
| 0,188 [4,78] | 12.94 [19.27] | |||
| 0,203 [5,16] | 13.92[20.73] | |||
| 0,219 [5,56] | 15.00 [22.31] | |||
| 0,220[5,59] | 15.05[22.42] | |||
| 0,237[6,10] | 16.17[24.09] | |||
| 0,250 [6,35] | 17.04 [25.36] | |||
| 0,277[7,04] | 18.78[27.97] | |||
| 0,280 [7,11] | 18,99 [28,26] | 40 | ||
| 0,312 [7,92] | 21.06 [31.32] | |||
| 0,313[7,95] | 21.10[31.43] | |||
| 0,322[8,18] | 21.68[32.29] | |||
| 0,344 [8,74] | 23.10 [34.39] | |||
| 0,375 [9,52] | 25.05 [37.28] | |||
| 0,406[10,31] | 26,97[40,17] | |||
| 0,432 [10,97] | 28,60 [42,56] | 80 | ||
| 200 | 8.625 [219.1] | 0,109[2,77] | 9.92[14.78] | |
| 0,141[3,58] | 12.79[19.05] | |||
| 0,172[4,37] | 15.54[23.15] | |||
| 0,188 [4,78] | 16.96 [25.26] | |||
| 0,203 [5,16] | 18.28 [27.22] | |||
| 0,219 [5,56] | 19.68 [29.28] | |||
| 0,220[5,59] | 19.75[29.42] | |||
| 0,237[6,10] | 21.23[31.62] | |||
| 0,250 [6,35] | 22.38 [33.31] | 20 | ||
| 0,277 [7,04] | 24,72 [36,31] | 30 | ||
| 0,280 [7,11] | 24,95[37,16] | |||
| 0,312 [7,92] | 27,73 [41,24] | |||
| 0,313[7,95] | 27,79[41,39] | |||
| 0,322 [8,18] | 28.58 [42.55] | 40 | ||
| 0,344 [8,74] | 30.45 [45.34] | |||
| 0,354[8,99] | 31.27[46.58] | |||
| 0,375 [9,52] | 33.07 [49.20] | |||
| 0,406 [10,31] | 35,67 [53,08] | 60 | ||
| 0,432 [10,97] | 37.80[56.0] | |||
| 0,438 [11,13] | 38.33 [57.08] | |||
| 0,500 [12,70] | 43.43 [64.64] | 80 | ||
| 250 | 10.750[273.0] | 0,120[3,05] | 13.64[20.32] | |
| 0,134[3,4] | 15.21[22.66] | |||
| 0,141[3,58] | 15.99[23.82] | |||
| 0,150[3,81] | 17.00[25.32] | |||
| 0,164[4,17] | 18.56[27.65] | |||
| 0,172[4,37] | 19.45[28.97] | |||
| 0,179[4,55] | 20.23[30.13] | |||
| 0,188 [4,78] | 21.23 [31.62] | |||
| 0,203 [5,16] | 22.89 [34.08] | |||
| 0,219 [5,56] | 24,65 [36,67] | |||
| 0,230[5,84] | 25.87[38.53] | |||
| 0,250 [6,35] | 28.06 [41.75] | 20 | ||
| 0,279 [7,09] | 31.23 [46.49] | |||
| 0,307 [7,80] | 34,27 [51,01] | 30 | ||
| 0,344 [8,74] | 38,27 [56,96] | |||
| 0,365 [9,27] | 40,52 [60,29] | 40 | ||
| 0,438 [11,13] | 48,28 [71,87] | |||
| 0,500 [12,70] | 54,79 [81,52] | 60 | ||
| 0,594 [15,09] | 64,49 [95,97] | 80 | ||
| 300 | 12.750[323.8] | 0,134[3,4] | 18.07[26.92] | |
| 0,141[3,58] | 19.01[28.32] | |||
| 0,150[3,81] | 20.20[30.09] | |||
| 0,164[4,17] | 22.07[32.87] | |||
| 0,172[4,37] | 23.13[34.45] | |||
| 0,179[4,55] | 24.05[35.82] | |||
| 0,188[4,78] | 25.25[37.61] | |||
| 0,203 [5,16] | 27.23 [40.55] | |||
| 0,219 [5,56] | 29.34 [43.63] | |||
| 0,250 [6,35] | 33.41 [49.71] | 20 | ||
| 0,281 [7,14] | 37,46 [55,75] | |||
| 0,312 [7,92] | 41,48 [61,69] | |||
| 0,330 [8,38] | 43.81 [65.18] | 30 | ||
| 0,344 [8,74] | 45,62 [67,90] | |||
| 0,375 [9,52] | 49,61 [73,78] | |||
| 0,406 [10,31] | 53,57 [79,70] | 40 | ||
| 0,438 [11,13] | 57,65 [85,82] | |||
| 0,500 [12,70] | 65,48 [97,43] | |||
| 0,562 [14,27] | 73.22 [108.92] | 60 | ||
| 0,688 [17,48] | 88,71 [132,04] | 80 |
Fecha de publicación: 17 de marzo de 2025