I = Momento de Inercia
S = Momento de Resistencia
R = Radio de Inercia, Siempre Referidos
Al eje de flexión correspondiente
Calidades: ASTM-A-36
ST-37-2
Para h ? 300 inclinación: 8% C=b/2
Para h ? 300 inclinación: 5% C=(b-s)/2
Dimensiones (mm) | Área (cm2) | Peso (Kg/m) | Momento respecto a los ejes | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EJE X-X | EJE Y-Y | ||||||||||||||
Ix (cm4) | Sx (cm3) | Rx (cm) | Iy (cm4) | Sy (cm3) | Ry (cm) | ||||||||||
h | b | s | t | r1 | r2 | ||||||||||
80 | 80 | 45 | 6.0 | 8.0 | 8.0 | 4.0 | 11.0 | 8.65 | 106 | 26.5 | 3.10 | 19.4 | 6.35 | 1.33 | |
100 | 100 | 50 | 6.0 | 8.5 | 8.5 | 4.5 | 13.5 | 10.6 | 205 | 41.1 | 3.91 | 29.1 | 8.45 | 1.47 | |
120 | 120 | 55 | 7.0 | 9.0 | 9.0 | 4.5 | 17.0 | 13.3 | 364 | 60.7 | 4.63 | 43.1 | 11.10 | 1.59 | |
140 | 140 | 60 | 7.0 | 10.0 | 10.0 | 5.0 | 20.4 | 16.0 | 605 | 86.4 | 5.45 | 62.5 | 14.70 | 1.75 | |
160 | 160 | 65 | 7.5 | 10.5 | 10.5 | 5.5 | 24.0 | 18.9 | 925 | 116.0 | 6.21 | 85.0 | 18.20 | 1.89 | |
180 | 180 | 70 | 8.0 | 11.0 | 11.0 | 5.5 | 28.0 | 22.0 | 1350 | 150.0 | 6.96 | 113.0 | 22.40 | 2.02 | |
200 | 200 | 75 | 8.5 | 11.5 | 11.5 | 6.0 | 32.2 | 25.3 | 1910 | 191.0 | 7.71 | 148.0 | 26.90 | 2.14 | |
220 | 220 | 80 | 9.0 | 12.5 | 12.5 | 6.5 | 37.4 | 29.4 | 2690 | 245.0 | 8.48 | 196.0 | 33.50 | 2.30 | |
240 | 240 | 85 | 9.5 | 13.0 | 13.0 | 6.5 | 42.3 | 33.2 | 3600 | 300.0 | 9.22 | 247.0 | 39.50 | 2.42 | |
260 | 260 | 90 | 10.0 | 14.0 | 14.0 | 7.0 | 48.3 | 37.9 | 4820 | 371.0 | 10.00 | 317.0 | 47.80 | 2.56 | |
280 | 280 | 95 | 10.0 | 15.0 | 15.0 | 7.5 | 53.4 | 41.9 | 6280 | 448.0 | 10.80 | 398.0 | 57.10 | 2.74 | |
300 | 300 | 100 | 10.0 | 16.0 | 16.0 | 8.0 | 58.8 | 46.1 | 8030 | 535.0 | 11.70 | 493.0 | 67.60 | 2.90 | |
320 | 320 | 100 | 14.0 | 17.5 | 17.5 | 8.5 | 75.8 | 59.5 | 10870 | 679.0 | 12.10 | 597.0 | 80.60 | 2.81 | |
350 | 350 | 100 | 14.0 | 16.0 | 16.0 | 8.0 | 77.3 | 60.6 | 12840 | 734.0 | 12.90 | 570.0 | 75.00 | 2.72 | |
380 | 380 | 102 | 13.5 | 16.0 | 16.0 | 8.0 | 80.4 | 63.1 | 15760 | 829.0 | 14.00 | 615.0 | 78.70 | 2.77 | |
400 | 400 | 110 | 14.0 | 18.0 | 18.0 | 9.0 | 91.5 | 71.8 | 20350 | 1020.0 | 14.90 | 846.0 | 102.00 | 3.04 |
[table id=4 /][table id=4 /]
[table id=3 /]
TABLA COMPARATIVA U
Designación | Peso Metro | Peso Pieza | Area | Dimensiones | Propiedades | Constantes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UPN | d | P | Pt | A | Altura | Alas | Alma | Eje X-X | Eje Y-Y | Flexion | |||||||
(mm) | (Kgf/m) | (Kgf) | (cm2) | d | bf | tf | tw | Ix | Sx | rx | Iy | Sy | ry | x | m | d/As | |
(mm) | (cm4) | (cm3) | (cm) | (cm4) | (cm3) | (cm) | (cm) | (cm) | (cm-1) | ||||||||
UPN 80 | 8.65 | 103.8 | 11 | 80 | 45 | 8 | 6 | 106 | 26.5 | 3.1 | 19.4 | 6.35 | 1.33 | 1.45 | 1.29 | 2.22 | |
UPL 80 | 6.08 | 72.96 | 7.8 | 80 | 35 | 7 | 4.5 | 74.4 | 18.6 | 3.1 | 7.8 | 3.18 | 1 | 1.1 | 1.01 | 3.27 | |
UPN 100 | 10.6 | 127.2 | 13.5 | 100 | 50 | 8.5 | 6 | 205 | 41.1 | 3.91 | 29.1 | 8.45 | 1.47 | 1.55 | 1.46 | 2.35 | |
UPL 100 | 8.2 | 98.4 | 10.5 | 100 | 40 | 8 | 5 | 155 | 30.9 | 3.92 | 13.5 | 4.8 | 1.15 | 1.22 | 1.14 | 3.13 | |
UPN 120 | 13.3 | 159.6 | 17 | 120 | 55 | 9 | 7 | 364 | 60.7 | 4.63 | 43.1 | 11.1 | 1.59 | 1.61 | 1.5 | 2.42 | |
UPL 120 | 9.58 | 114.96 | 12.2 | 120 | 45 | 8 | 5 | 266 | 44.3 | 4.67 | 19.8 | 6.1 | 1.27 | 1.31 | 1.29 | 3.33 | |
UPEL 120 | 10.4 | 124.8 | 13.3 | 120 | 52 | 7.8 | 4.8 | 304 | 50.6 | 31.2 | 8.52 | ||||||
UPAM 5X6.7 | 9.97 | 119.64 | 12.7 | 127 | 44 | 8.13 | 4.83 | 310 | 48.8 | 4.94 | 19.3 | 5.93 | 1.23 | 1.1 | 1.13 | 3.52 | |
UPN 140 | 16 | 192 | 20.4 | 140 | 60 | 10 | 7 | 605 | 86.4 | 5.45 | 62.5 | 14.7 | 1.75 | 1.76 | 1.69 | 2.33 | |
UPL 140 | 11.3 | 135.6 | 14.5 | 140 | 50 | 8.5 | 5 | 435 | 62.1 | 5.48 | 29 | 7.9 | 1.41 | 1.44 | 1.47 | 3.29 | |
UPEL 140 | 12.3 | 147.6 | 15.6 | 140 | 58 | 8.1 | 4.9 | 491 | 70.2 | 45.4 | 11 | ||||||
UPAM 6X8.2 | 12.2 | 146.4 | 15.5 | 152 | 49 | 8.71 | 5.08 | 544 | 71.4 | 5.92 | 27.9 | 7.71 | 1.34 | 1.22 | 1.22 | 3.59 | |
UPN 160 | 18.9 | 226.8 | 24 | 160 | 65 | 10.5 | 7.5 | 925 | 116 | 6.21 | 85 | 18.2 | 1.88 | 1.84 | 1.8 | 2.34 | |
UPL 160 | 13 | 156 | 16.6 | 160 | 50 | 9 | 5.5 | 631 | 78.8 | 6.16 | 32.3 | 8.7 | 1.39 | 1.36 | 1.37 | 3.56 | |
UPEL 160 | 14.2 | 170.4 | 18.1 | 160 | 64 | 8.4 | 5 | 747 | 93.4 | 63.3 | 13.8 | ||||||
UPAM 7X9.8 | 14.6 | 175.2 | 18.5 | 178 | 53 | 9.3 | 5.33 | 883 | 99.3 | 6.9 | 39 | 9.79 | 1.45 | 1.31 | 1.31 | 3.6 | |
UPN 180 | 22 | 264 | 28 | 180 | 70 | 11 | 8 | 1350 | 150 | 6.96 | 113 | 22.4 | 2.01 | 1.93 | 1.9 | 2.34 | |
UPL 180 | 15.6 | 187.2 | 19.9 | 180 | 55 | 9.5 | 6 | 943 | 105 | 6.89 | 45.6 | 11 | 1.51 | 1.46 | 1.48 | 3.44 | |
UPEL 180 | 16.3 | 195.6 | 20.7 | 180 | 70 | 8.7 | 5.1 | 1090 | 121 | 86 | 17 | ||||||
UPN 200 | 25.3 | 303.6 | 32.2 | 200 | 75 | 11.5 | 8.5 | 1910 | 191 | 7.71 | 148 | 26.9 | 2.14 | 2.01 | 2 | 2.32 | |
UPL 200 | 17.7 | 212.4 | 22.5 | 200 | 60 | 10 | 6 | 1344 | 134 | 7.72 | 62.1 | 13.8 | 1.66 | 1.59 | 1.67 | 3.33 | |
UPEL 200 | 18.4 | 220.8 | 23.4 | 200 | 76 | 9 | 5.2 | 1520 | 152 | 113 | 20.5 | ||||||
UPAM 8X11.5 | 17.1 | 205.2 | 21.8 | 203 | 57 | 9.91 | 5.59 | 1350 | 133 | 7.88 | 53.1 | 12.2 | 1.56 | 1.44 | 1.4 | 3.57 | |
UPN 220 | 29.4 | 352.8 | 37.4 | 220 | 80 | 12.5 | 9 | 2690 | 245 | 8.48 | 196 | 33.5 | 2.29 | 2.14 | 2.14 | 2.2 | |
UPAM 9X13.4 | 19.8 | 237.6 | 25.3 | 229 | 62 | 10.5 | 5.92 | 1970 | 172 | 8.83 | 70.8 | 15.1 | 1.67 | 1.36 | 1.51 | 3.53 | |
UPN 240 | 33.2 | 398.4 | 42.3 | 240 | 85 | 13 | 9.5 | 3600 | 300 | 9.22 | 247 | 39.5 | 2.42 | 2.24 | 2.24 | 2.17 | |
UPL 240 | 21.1 | 253.2 | 26.9 | 240 | 65 | 11 | 6.5 | 2384 | 199 | 9.41 | 89.6 | 18.4 | 1.82 | 1.66 | 1.76 | 3.36 | |
UPEL 240 | 24 | 288 | 30.6 | 240 | 90 | 10 | 5.6 | 2900 | 242 | 208 | 31.6 | ||||||
UPAM 10X15.3 | 22.6 | 271.2 | 28.8 | 254 | 66 | 11.1 | 6.1 | 2780 | 219 | 9.82 | 91.7 | 18.2 | 1.78 | 1.46 | 1.61 | 3.47 | |
UPN 260 | 37.9 | 454.8 | 48.3 | 260 | 90 | 14 | 10 | 4820 | 371 | 10 | 317 | 47.8 | 2.56 | 2.37 | 2.38 | 2.06 | |
UPEL 270 | 27.7 | 332.4 | 35.2 | 270 | 95 | 10.5 | 6 | 4160 | 308 | 262 | 37.3 | ||||||
UPN 280 | 41.9 | 502.8 | 53.4 | 280 | 95 | 15 | 10 | 6280 | 448 | 10.8 | 398 | 57.1 | 2.73 | 2.53 | 2.6 | 1.96 | |
UPN 300 | 46.1 | 553.2 | 58.8 | 300 | 100 | 16 | 10 | 8030 | 535 | 11.7 | 493 | 67.6 | 2.9 | 2.7 | 2.81 | 1.88 | |
UPL 300 | 32.1 | 385.2 | 41 | 300 | 76 | 13 | 8 | 5260 | 351 | 11.3 | 166 | 28.8 | 2.01 | 1.84 | 1.91 | 3.08 | |
UPEL 300 | 31.8 | 381.6 | 40.5 | 300 | 100 | 11 | 6.5 | 5810 | 387 | 327 | 43.6 | ||||||
UPAM 12X20.7 | 30.6 | 367.2 | 39 | 305 | 75 | 12.7 | 7.16 | 5320 | 349 | 11.7 | 156 | 27.1 | 2 | 1.59 | 1.77 | 3.21 | |
UPAM 15X33.9 | 50.3 | 603.8 | 64 | 381 | 86 | 16.5 | 10.2 | 13000 | 683 | 14..3 | 326 | 48.8 | 2.26 | 1.66 | 1.83 | 2.67 | |
UPEL 400 | 48.3 | 579.6 | 61.5 | 400 | 115 | 13.5 | 8 | 15220 | 761 | 642 | 73.4 |