H=20
A = Área de la sección
I = Momento de Inercia
W = Módulo resistente
i = √(I/A) = Radio de giro
u = Superficie lateral por metro lineal
| B x H | Dimensiones (cm) | Sección | Peso | Referido eje x-x | Referido eje y-y | u | |||||
| B | H | A(cm2) | P(Kg/m) | Ix(cm4) | Wx(cm3) | ix(cm) | Iy(cm4) | Wy(cm3) | iy(cm) | m2/m | |
| 10x20 | 10 | 20 | 200 | 50.0 | 6,667 | 666.7 | 5.77 | 1,667 | 333.3 | 2.89 | 0.60 |
| 15x20 | 15 | 20 | 300 | 75.0 | 10,000 | 1,000.0 | 5.77 | 5,625 | 750.0 | 4.33 | 0.70 |
| 20x20 | 20 | 20 | 400 | 100.0 | 13,333 | 1,333.3 | 5.77 | 13,333 | 1,333.3 | 5.77 | 0.80 |
| 25x20 | 25 | 20 | 500 | 125.0 | 16,667 | 1,666.7 | 5.77 | 26,042 | 2,083.3 | 7.22 | 0.90 |
| 30x20 | 30 | 20 | 600 | 150.0 | 20,000 | 2,000.0 | 5.77 | 45,000 | 3,000.0 | 8.66 | 1.00 |
| 35x20 | 35 | 20 | 700 | 175.0 | 23,333 | 2,333.3 | 5.77 | 71,458 | 4,083.3 | 10.10 | 1.10 |
| 40x20 | 40 | 20 | 800 | 200.0 | 26,667 | 2,666.7 | 5.77 | 106,667 | 5,333.3 | 11.55 | 1.20 |
| 45x20 | 45 | 20 | 900 | 225.0 | 30,000 | 3,000.0 | 5.77 | 151,875 | 6,750.0 | 12.99 | 1.30 |
| 50x20 | 50 | 20 | 1000 | 250.0 | 33,333 | 3,333.3 | 5.77 | 208,333 | 8,333.3 | 14.43 | 1.40 |
| 55x20 | 55 | 20 | 1100 | 275.0 | 36,667 | 3,666.7 | 5.77 | 277,292 | 10,083.3 | 15.88 | 1.50 |
| 60x20 | 60 | 20 | 1200 | 300.0 | 40,000 | 4,000.0 | 5.77 | 360,000 | 12,000.0 | 17.32 | 1.60 |
| 65x20 | 65 | 20 | 1300 | 325.0 | 43,333 | 4,333.3 | 5.77 | 457,708 | 14,083.3 | 18.76 | 1.70 |
| 70x20 | 70 | 20 | 1400 | 350.0 | 46,667 | 4,666.7 | 5.77 | 571,667 | 16,333.3 | 20.21 | 1.80 |
| 75x20 | 75 | 20 | 1500 | 375.0 | 50,000 | 5,000.0 | 5.77 | 703,125 | 18,750.0 | 21.65 | 1.90 |
| 80x20 | 80 | 20 | 1600 | 400.0 | 53,333 | 5,333.3 | 5.77 | 853,333 | 21,333.3 | 23.09 | 2.00 |
| 85x20 | 85 | 20 | 1700 | 425.0 | 56,667 | 5,666.7 | 5.77 | 1,023,542 | 24,083.3 | 24.54 | 2.10 |
| 90x20 | 90 | 20 | 1800 | 450.0 | 60,000 | 6,000.0 | 5.77 | 1,215,000 | 27,000.0 | 25.98 | 2.20 |
| 95x20 | 95 | 20 | 1900 | 475.0 | 63,333 | 6,333.3 | 5.77 | 1,428,958 | 30,083.3 | 27.42 | 2.30 |
| 100x20 | 100 | 20 | 2000 | 500.0 | 66,667 | 6,666.7 | 5.77 | 1,666,667 | 33,333.3 | 28.87 | 2.40 |
| 105x20 | 105 | 20 | 2100 | 525.0 | 70,000 | 7,000.0 | 5.77 | 1,929,375 | 36,750.0 | 30.31 | 2.50 |
| 110x20 | 110 | 20 | 2200 | 550.0 | 73,333 | 7,333.3 | 5.77 | 2,218,333 | 40,333.3 | 31.75 | 2.60 |
| 115x20 | 115 | 20 | 2300 | 575.0 | 76,667 | 7,666.7 | 5.77 | 2,534,792 | 44,083.3 | 33.20 | 2.70 |
| 120x20 | 120 | 20 | 2400 | 600.0 | 80,000 | 8,000.0 | 5.77 | 2,880,000 | 48,000.0 | 34.64 | 2.80 |
| 125x20 | 125 | 20 | 2500 | 625.0 | 83,333 | 8,333.3 | 5.77 | 3,255,208 | 52,083.3 | 36.08 | 2.90 |
| 130x20 | 130 | 20 | 2600 | 650.0 | 86,667 | 8,666.7 | 5.77 | 3,661,667 | 56,333.3 | 37.53 | 3.00 |
| 135x20 | 135 | 20 | 2700 | 675.0 | 90,000 | 9,000.0 | 5.77 | 4,100,625 | 60,750.0 | 38.97 | 3.10 |
| 140x20 | 140 | 20 | 2800 | 700.0 | 93,333 | 9,333.3 | 5.77 | 4,573,333 | 65,333.3 | 40.41 | 3.20 |
| 145x20 | 145 | 20 | 2900 | 725.0 | 96,667 | 9,666.7 | 5.77 | 5,081,042 | 70,083.3 | 41.86 | 3.30 |
| 150x20 | 150 | 20 | 3000 | 750.0 | 100,000 | 10,000.0 | 5.77 | 5,625,000 | 75,000.0 | 43.30 | 3.40 |