2/5 DIMENSIONES Y PESO UNITARIO DESIGNACION pulg x lb / pie * AREA DE SECCIÓN A ALTURA d ALA ESPESOR ANCHO ESPESOR bf tf ALMA pulg.2 pulg pulg 8 x 10 3.0 8 x 15 4.5 7.89 8.11 8.14 8.28 7.93 8.06 8.00 8.12 8.500 10.11 10.17 10.33 10.47 9.73 9.98 10.22 12.16 12.22 12.50 11.94 12.06 12.12 12.38 13.74 13.84 13.98 3.94 4.02 5.25 5.27 6.50 6.54 8.00 8.02 8.11 4.01 5.75 5.77 5.81 7.96 10.00 10.08 4.00 6.49 6.56 8.01 10.00 12.00 12.08 5.00 6.73 6.75 8 x 18 5.3 8 x 21 8 x 24 6.2 7.1 8 x 28 8.3 8 x 31 9.1 8 x 35 10.3 8 x 48 14.1 10 x 17 10 x 22 5.0 6.5 10 x 26 7.6 10 x 30 8.8 10 x 33 9.7 10 x 49 10 x 60 14.4 17.6 12 x 19 5.6 12 x 26 7.7 12 x 35 10.3 12 x 40 11.8 12 x 53 12 x 65 15.6 19.1 12 x 79 23.2 14 x 22 14 x 30 6.5 8.9 14 x 34 10.0 PESO Kg/m tw pulg pulg 0.21 0.32 0.33 0.40 0.40 0.47 0.44 0.50 0.69 0.33 0.36 0.44 0.51 0.44 0.56 0.68 0.35 0.68 0.52 0.52 0.58 0.61 0.74 0.34 0.39 0.46 0.17 0.25 0.23 0.25 0.25 0.29 0.29 0.31 0.40 0.24 0.24 0.26 0.30 0.29 0.34 0.42 0.24 0.23 0.30 0.30 0.35 0.39 0.47 0.23 0.27 0.29 14.88 22.32 26.79 31.25 35.72 41.67 46.13 52.09 71.43 25.30 32.74 38.69 44.64 49.11 72.92 89.29 28.28 38.69 52.09 59.53 78.87 96.73 117.60 32.74 44.64 50.60 DIMENSIONES Y PESO UNITARIO DESIGNACION pulg x lb / pie * AREA DE SECCIÓN A ALTURA d ALA ESPESOR ANCHO ESPESOR bf tf ALMA pulg.2 pulg pulg 14 x 38 11.2 14 x 43 12.6 14 x 53 15.6 14 x 61 14 x 90 17.9 26.5 14.10 13.66 13.92 13.89 14.02 15.69 15.86 16.01 6.77 8.00 8.06 10.00 14.52 5.50 6.99 7.00 16 x 26 7.7 16 x 36 10.6 16 x 40 11.8 pulg 0.52 0.53 0.66 0.65 0.71 0.35 0.43 0.51 PESO Kg/m tw pulg 0.31 0.31 0.37 0.38 0.44 0.25 0.30 0.31 56.55 63.99 78.87 90.78 133.90 38.69 53.57 59.53 3/5 16 x 45 13.3 16 x 57 18 x 35 16.8 10.3 18 x 40 11.8 18 x 55 16.2 18 x 76 22.3 21 x 62 21 x 68 18.3 20.0 21 x 73 21.5 24 x 55 16.2 24 x 68 20.1 24 x 76 22.4 24 x 84 24 x 94 24.7 27.7 24 x 104 30.6 24 x 117 27 x 84 34.4 24.8 16.130 16.43 17.70 17.90 18.11 18.21 20.99 21.13 21.24 23.57 23.73 23.92 24.10 24.31 24.06 24.26 26.71 7.04 7.12 6.00 6.02 7.53 11.04 8.24 8.27 8.30 7.01 8.97 8.99 9.02 9.07 12.75 12.80 9.96 0.35 0.43 0.30 0.32 0.39 0.43 0.40 0.43 0.46 0.40 0.42 0.44 0.47 0.52 0.50 0.55 0.46 0.57 0.72 0.43 0.53 0.63 0.68 0.62 0.69 0.74 0.51 0.59 0.68 0.77 0.88 0.75 0.85 0.64 66.97 84.83 52.09 59.33 81.85 113.10 92.27 101.20 108.60 81.85 101.20 113.10 125.00 139.90 154.80 174.10 125.00 * Longitud Standard: 20´y 30´ DIMENSIONES Y PESO UNITARIO DESIGNACION AREA DE SECCIÓN A ALTURA d (Norma Europea y JIS) ALA ESPESOR ANCHO ESPESOR bf tf ALMA pulg x lb / pie * pulg.2 pulg pulg HE 100 A (16.7) 21.24 HE 100 B (20.4) 26.04 HE 140 B (33.7) 42.96 125 (23.8) 200 (21.3) 30.31 27.16 96.0 100.0 140.0 125.0 200.0 100.0 100.0 140.0 125.0 100.0 PESO Kg/m tw pulg pulg 5.00 6.00 7.00 6.5 5.5 8.0 10.0 12.0 9.0 8.0 11.22 13.71 22.65 15.95 14.27 CARACTERISTICAS DE LA SECCION PARA EL DISEÑO EJE X - X EJE Y - Y DESIGNACION AREA pulg x lb / pie * pulg.2 I pulg4 S pulg3 r pulg 3.83 3.55 4.43 4.74 5.87 7.34 2.96 4.45 5.26 6.16 11.3 22.1 29.1 32.1 41.4 53.4 30.8 48.0 61.9 75.3 5.5 7.3 9.7 10.2 13.4 16.7 7.8 11.8 15.2 18.2 1.7 2.5 2.6 2.6 2.7 2.7 3.2 3.3 3.4 3.5 4 6 6 6 6 6 8 8 8 8 x x x x x x x x x x 13 12 15 16 20 25 10 15 18 21 I' S' 3.86 2.99 9.32 4.43 13.3 17.1 2.09 3.41 7.97 9.77 1.9 1.5 3.11 2.2 4.41 5.61 1 1.7 3.04 3.71 r' pulg4 pulg3 pulg 1.00 0.92 1.46 0.97 1.50 1.52 0.84 0.88 1.23 1.26 4/5 8 8 8 8 8 10 10 10 10 x x x x x x x x x 24 28 31 35 48 17 22 26 30 7.08 8.25 9.13 10.30 14.10 4.99 6.49 7.61 8.84 82.8 98.0 110.0 127.0 184.0 81.9 118.0 144.0 170.0 20.9 24.3 27.5 31.2 43.3 16.2 23.2 27.9 32.4 3.4 3.5 3.5 3.5 3.6 4.1 4.3 4.3 4.4 18.3 21.7 37.1 42.6 60.9 3.56 11.4 14.1 16.7 5.63 6.63 9.27 10.6 15 1.78 3.97 4.89 5.75 1.61 1.62 2.02 2.03 2.08 0.85 1.33 1.36 1.37 CARACTERISTICAS DE LA SECCION PARA EL DISEÑO EJE X - X EJE Y - Y DESIGNACION AREA pulg x lb / pie * pulg.2 I pulg4 S pulg3 r pulg 9.71 13.30 14.40 17.60 5.57 7.65 8.79 10.30 11.80 15.60 19.10 23.20 6.49 8.85 10.00 11.20 12.60 15.60 17.90 26.50 7.68 10.60 11.80 13.30 16.80 10.30 11.80 16.20 22.30 170.0 248.0 272.0 341.0 130.0 204.0 238.0 285.0 310.0 425.0 533.0 662.0 199.0 291.0 340.0 385.0 428.0 541.0 640.0 999.0 301.0 448.0 518.0 586.0 758.0 510.0 612.0 890.0 1330 35.0 49.1 54.6 66.7 21.3 33.4 38.6 45.6 51.9 70.6 87.9 107.0 29.0 42.0 48.6 54.6 62.7 77.8 92.2 143.0 38.4 56.5 64.7 72.7 92.2 57.6 68.4 98.3 146.0 4.2 4.3 4.4 4.4 4.8 5.2 5.2 5.3 5.1 5.2 5.3 5.3 5.5 5.7 5.8 5.9 5.8 5.9 6.0 6.1 6.3 6.5 6.6 6.7 6.7 7.0 7.2 7.4 7.7 10 10 10 10 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 16 16 16 16 16 18 18 18 18 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 33 45 49 60 19 26 30 35 40 53 65 79 22 30 34 38 43 53 61 90 26 36 40 45 57 35 40 55 76 I' S' 36.6 53.4 93.4 116 3.8 17.3 20.3 24.5 44.1 95.8 174 216 7.00 19.6 23.3 26.7 45.2 57.7 107 362 9.59 24.5 28.9 32.8 43.1 15.3 19.1 44.9 152 9.2 13.3 18.7 23 1.88 5.34 6.24 7.47 11 19.2 29.1 35.8 2.8 5.82 6.91 7.88 11.3 14.3 21.5 49.9 3.49 7 8.25 9.34 12.1 5.12 6.35 11.9 27.6 r' pulg4 pulg3 pulg 1.94 2.01 2.54 2.57 0.82 1.51 1.52 1.54 1.93 2.48 3.02 3.05 1.04 1.49 1.53 1.55 1.89 1.92 2.45 3.70 1.12 1.52 1.57 1.57 1.60 1.22 1.27 1.67 2.61 5/5 CARACTERISTICAS DE LA SECCION PARA EL DISEÑO EJE X - X EJE Y - Y DESIGNACION AREA pulg x lb / pie * pulg.2 I pulg4 S pulg3 r pulg 25.30 18.30 20.00 21.50 16.20 20.10 22.40 24.70 27.70 30.60 34.40 24.80 1530 1330 1480 1600 1350 1830 2100 2370 2700 2100 3540 2850 166.0 127.0 140.0 151.0 114.0 154.0 176.0 196.0 222.0 258.0 291.0 213.0 7.8 8.5 8.6 8.6 9.1 9.6 9.7 9.8 9.9 10.1 10.1 10.7 18 21 21 21 24 24 24 24 24 24 24 27 x x x x x x x x x x x x 86 62 68 73 55 68 76 84 94 104 117 84 I' S' 175 57.5 64.7 70.6 29.1 70.4 82.5 94.4 109 259 297 106 31.6 13.9 15.7 17 8.3 15.7 18.4 20.9 24 40.7 46.5 21.2 r' pulg4 pulg3 pulg 2.63 1.77 1.80 1.81 1.34 1.87 1.92 1.95 1.98 2.91 2.94 2.07 I = Momento de inercia S = Módulo de sección alrededor del eje r = Radio de rotación alrededor del eje CARACTERISTICAS DE LA SECCION PARA EL DISEÑO (Norma EUROPEA) EJE X - X EJE Y - Y DESIGNACION AREA cm x kg / m cm2 I cm4 S cm3 r cm HE 100 A (16.7) HE 100 B (20.4) HE 140 B (33.7) 125 (23,8) 200 (27,3) 21.24 26.04 42.96 30.31 27.16 349 450 1509 847 1840 72.8 89.9 215.6 136.0 184.0 4.06 4.16 5.93 5.29 8.24 I' cm4 S' cm3 r' cm 134 26.76 2.51 167.3 33.45 2.53 549.7 78.52 3.58 293.0 47 3.11 134.0 26.8 2.22