"Características de las Varillas o Aceros de Refuerzos:Peso de Varillas en Quintal y Número de Varillas por Quintal".

Varil

las Peso de una Varilla en quintal (Q.Q.)

Perímetro Peso por Longitud

Varil

las

Número de Varillas por (Q.Q.)Id. Pulgs. Cms. Mms. 20' 25' 30' 35' 40' 45' 50' Pulgs. Cms. q.q./Pié Lbs./Pié q.q./Mts. Kgs./Mts. Id.

21/4"

0.635 6.3500.03340 0.04175 0.05010 0.05845 0.06680 0.07515 0.08350

0.7854 1.9949 0.0491 0.3167 0.00167 0.167 0.00548 0.24853 20.250 29.94 23.95 19.96 17.11 14.97 13.31 11.98

33/8"

0.952 9.5250.07520 0.09400 0.11280 0.13160 0.15040 0.16920 0.18800

1.1781 2.9924 0.1104 0.7126 0.00376 0.376 0.01234 0.55964 30.375 13.3 10.64 8.87 7.6 6.65 5.91 5.32

41/2"

1.270 12.7000.13360 0.16700 0.20040 0.23380 0.26720 0.30060 0.33400

1.5708 3.9898 0.1963 1.2668 0.00668 0.668 0.02192 0.99410 40.500 7.49 5.99 4.99 4.28 3.74 3.33 2.99

55/8"

1.588 15.8750.20860 0.26075 0.31290 0.36505 0.41720 0.46935 0.52150

1.9635 4.9873 0.3068 1.9793 0.01043 1.043 0.03422 1.55193 50.625 4.79 3.84 3.20 2.74 2.40 2.13 1.92

63/4"

1.905 19.0500.30040 0.37550 0.45060 0.52570 0.60080 0.67590 0.75100

2.3562 5.9847 0.4418 2.8502 0.01502 1.502 0.04928 2.23492 60.750 3.33 2.66 2.22 1.90 1.66 1.48 1.33

77/8"

2.222 22.2250.40880 0.51100 0.61320 0.71540 0.81760 0.91980 1.02200

2.7489 6.9822 0.6013 3.8795 0.02044 2.044 0.06706 3.04127 70.875 2.45 1.96 1.63 1.40 1.22 1.09 0.98

81"

2.540 25.4000.53400 0.66750 0.80100 0.93450 1.06800 1.20150 1.33500

3.1416 7.9796 0.7854 5.0671 0.02670 2.670 0.08760 3.97279 81.000 1.87 1.50 1.25 1.07 0.94 0.83 0.75

91 1/8"

2.858 28.5750.68000 0.85000 1.02000 1.19000 1.36000 1.53000 1.70000

3.5343 8.9771 0.9940 6.4130 0.03400 3.400 0.11155 5.05896 91.125 1.47 1.18 0.98 0.84 0.74 0.65 0.59

101 1/4"

3.175 31.7500.86060 1.07575 1.29090 1.50605 1.72120 1.93635 2.15150

3.9270 9.9746 1.2272 7.9173 0.04303 4.303 0.14117 6.40227 101.250 1.16 0.93 0.77 0.66 0.58 0.52 0.46

111 3/8"

3.492 34.9251.06260 1.32825 1.59390 1.85955 2.12520 2.39085 2.65650

4.3197 10.9720 1.4849 9.5799 0.05313 5.313 0.17431 7.90522 111.375 0.94 0.75 0.63 0.54 0.47 0.42 0.38

121 1/2"

3.810 38.1001.20160 1.50200 1.80240 2.10280 2.40320 2.70360 3.00400

4.7124 11.9695 1.7671 11.4009 0.06008 6.008 0.19711 8.93923 121.500 0.83 0.67 0.55 0.48 0.42 0.37 0.33

141 3/4"

4.445 44.4501.53000 1.91250 2.29500 2.67750 3.06000 3.44250 3.82500

5.4978 13.9644 2.4053 15.5179 0.07650 7.650 0.25098 11.38231 141.750 0.65 0.52 0.44 0.37 0.33 0.29 0.26

182 1/4"

5.715 57.1502.72000 3.40000 4.08000 4.76000 5.44000 6.12000 6.80000

7.0686 17.9542 3.9761 25.6521 0.13600 13.600 0.44619 20.23537 182.250 0.37 0.29 0.25 0.21 0.18 0.16 0.15

Diámetro Ø Área Sección Tranversal

Pulgs². Cms².