LAMINA GALVANIZADA NORMA: ASTM A-924, ASTM A-653 TABLA DE ESPESORES Y PESOS CALIBRES Y ESPESOR STD. Calibre mm. pulg. 10 3.454 0.136 12 2.695 0.106 14 1.935 0.076 16 1.557 0.061 18 1.252 0.049 20 0.950 0.037 22 0.798 0.031 24 0.569 0.022 26 0.493 0.019 28 0.417 0 016 30 0.343 0 014 32 0.28 0.011 Rango Plg. 0.1430 0.1290 0.1131 0.0991 0.0812 0.0712 0.0663 0.0563 0.0533 0.0453 0.0404 0.0344 0.0344 0.0284 0.0254 0.0194 0.0214 0.0174 0.0184 0.0144 0.0155 0.0115 0.0132 0.0092 Kg/m PESO POR HOJA EN KILOGRAMOS 1.83 m 2.44 m 3.05 m 3.66 m 2.44 m 3.05 m 3' x 6' 3' x 8' 3' x 10' 3' x 12' 4' x 8' 4' x 10' 33.03 45.33 60.44 75.55 90.66 80.54 100.68 19.32 25.76 35.36 47.15 58.93 70.72 62.86 78.58 13.87 18.50 25.38 33.84 42.30 50.76 45.14 56.44 11.15 14.87 20.40 27.21 34.01 40.8 36.28 45.35 8.97 11.96 16.42 21.89 27.37 32.84 29.19 36.49 6.80 9.06 12.44 16.59 20.73 24.88 22.11 27.64 5.70 7.60 10.43 13.91 17.38 20.86 18.54 23.18 4.06 5.42 7.43 9.91 12.38 14.86 13.22 16.53 3.52 4.69 6.44 8.59 10.74 12.88 11.45 14.31 2.87 3.96 5.44 7.25 9.07 10.88 9.67 12.09 2.44 3.21 4.47 5.96 7.45 8.94 3.7 4.93 6.16 7.39 3' 4' 24.77 2.04 La lámina galvanizada en existencia tiene una capa estándar de recubrimiento: G-90 (0.9 oz/ft2 equivalente a 275 g/m2 LAMINA ACANALADA NORMA: ASTM A-653, ASTM A-792 Grado 37, galvanizada PERFILES ACANALADOS TABLA DE PESO POR METRO CUADRADO KILOGRAMOS POR METRO CUADRADO CALIBRE 4' 3' 4' 4' RN-100/35 R-72 R-101 R-90 3' 4' 0.725 0-100 (m) 3' Losacero 0-30 Secc.4 20 9.54 22 7.60 7.91 7.52 8.44 8.00 24 5.41 5.64 5.36 6.02 5.41 26 4.68 4.89 4.64 5.21 4.68 28 4.12 3.92 30 3.39 3.21 32 2.73 5.70 4.16 2.45