:: Pragaca TUBERIA DE ACERO ESTRUCTURAL, CONDUVEN ::
 


Tubería estructural rectangular
Tolerancias dimiensionales ASTM A500 grado C
Calidades de acero ASTM A572 grado 50
Materia prima:
Hasta 1.90mm espesor: ASTM -A366 Laminado en frío
Mas 2mm espesor: ASTM -A569 Laminado en Caliente
 
Medida
Dimensión
Espesor
Thickness
Peso
Weight
Sección
Section
Ix Sx Rx Iy Sy Ry
pulg mm Kg/m Ib/ft cm² cm4 cm³ cm cm4 cm³ cm
2½x1 1.10 1.519 1.020 1.876 8.283 2.61 2.101 2.121 1.67 1.063
2½x1 1.20 1.652 1.100 2.039 8.844 2.79 2.083 2.286 1.80 1.059
2½x1 1.50 2.048 1.376 2.519 10.349 3.26 2.027 2.753 2.17 1.045
2½x1½ 1.10 1.743 1.171 2.156 11.003 3.47 2.259 5.094 2.67 1.537
2½x1½ 1.20 1.896 1.274 2.344 11.802 3.72 2.244 5.505 2.89 1.533
2½x1½ 1.50 2.353 1.581 2.900 14.011 4.41 2.198 6.690 3.51 1.519
2½x1½ 1.90 2.951 1.983 3.623 16.533 5.21 2.136 8.158 4.28 1.500
3x1 1.10 1.743 1.171 2.156 13.302 3.49 2.484 2.534 2.00 1.084
3x1 1.20 1.896 1.274 2.344 14.234 3.74 2.464 2.732 2.15 1.080
3x1 1.50 2.353 1.581 2.900 16.771 4.40 2.405 3.298 2.60 1.066
3x1 1.90 2.951 1.953 3.623 19.563 5.13 2.324 3.986 3.14 1.049
3x1¼ 1.10 1.854 1.245 2.295 15.272 4.01 2.579 4.091 2.58 1.335
3x1¼ 1.20 2.018 1.356 2.496 16.378 4.30 2.561 4.419 2.78 1.331
3x1¼ 1.50 2.505 1.683 3.091 19.429 5.10 2.507 5.362 3.38 1.317
3x1½ 1.10 1.966 1.321 2.435 17.242 4.53 2.661 6.051 3.18 1.576
3x1½ 1.20 2.140 1.438 2.649 18.521 4.86 2.644 6.543 3.43 1.572
3x1½ 1.40 2.486 1.670 3.072 20.943 5.50 2.611 7.501 3.94 1.563
3x1½ 1.90 3.337 2.242 4.106 26.225 6.88 2.527 9.740 5.11 1.540
3x1½ 2.00 3.505 2.355 4.240 29.744 7.81 2.649 10.114 5.31 1.544
3x1½ 2.50 4.432 2.978 5.240 35.916 9.43 2.618 12.101 6.35 1.520
3x1½ 2.90 4.980 3.346 6.022 40.504 10.63 2.594 13.548 7.11 1.500
3x2 1.40 2.771 1.862 3.365 26.657 7.00 2.815 14.363 5.65 2.066
3x2 2.00 3.912 2.628 4.748 36.738 9.64 2.782 19.685 7.75 2.036
3x2 2.60 5.024 3.376 6.097 46.039 12.08 2.748 24.533 9.66 2.006
4x1½ 1.40 3.056 2.053 3.720 45.218 8.90 3.486 9.851 5.17 1.627
4x1½ 1.50 3.268 2.196 3.979 48.192 9.49 3.480 10.473 5.50 1.622
4x1½ 2.00 4.318 2.901 5.256 62.559 12.31 3.450 13.428 7.05 1.598
4x1½ 2.60 5.553 3.731 6.757 78.707 15.49 3.413 16.643 8.74 1.569
 
Perfiles
Sección Rectangular
Dimensiones
(mm)
Area
cm²
Peso
Kg/m
Momentos respecto a los ejes
h b e r I
cm4
S
cm³
R
cm
80x40 80 40 2.25 3.38 5.02 3.94 40.61 10.15 2.84
100x40 100 40 2.25 3.38 5.92 4.65 71.37 14.27 3.47
120x60 120 60 2,5 3,75 8,54 6,70 159,29 26,55 4,32
140x60 140 60 3 4.50 11.33 8.89 274.27 39.18 4.92
160x65 160 65 3.40 5.10 14.44 11.34 449.65 56.21 5.58
180x65 180 65 4 6 18.41 14.45 697.99 77.55 6.16
200x70 200 70 4.30 6.45 21.85 17.15 1016.19 101.62 6.82
220x90 220 90 4.5 6.75 26.39 20.72 1561.83 141.98 7.69
260x90 260 90 5.5 8.25 36.25 28.46 2844.82 218.83 8.86
300x100 300 100 5.5 8.25 41.76 32.77 4366.42 291.09 10.23
300x100 300 100 7 10.50 52.36 41.10 5360.46 357.36 10.12
320x120 320 120 7 10.50 57.96 45.5 7032.23 439.51 11.02
320x120 320 120 9 13.50 73.18 57.45 8654.16 540.89 10.87
350x170 350 170 9 13.50 87.58 68.75 13546.10 774.06 12.44