DIMENSIONES Y PESOS TEORICOS PARA BARRA Diámetro pulgadas kg/m mm 3/16 4.76 0.150 1/4 6.35 0.250 5/16 7.94 0.401 3/8 9.53 0.600 1/2 12.70 1.026 5/8 15.88 1.603 3/4 19.05 2.250 1 25.40 4.000 1 1/4 31.70 6.250 1 1/2 38.10 9.000 1 3/4 44.40 12.570 2 50.80 16.000 2 1/2 63.50 25.000 3 76.20 36.000