Tubería Estructural Rectangular
Medida
pulg
2½x1
2½x1
2½x1
2½x1½
2½x1½
2½x1½
2½x1½
3x1
3x1
3x1
3x1
3x1¼
3x1¼
3x1¼
3x1½
3x1½
3x1½
3x1½
3x1½
3x1½
3x1½
3x2
3x2
3x2
4x1½
4x1½
4x1½
4x1½
Espesor
mm
1.10
1.20
1.50
1.10
1.20
1.50
1.90
1.10
1.20
1.50
1.90
1.10
1.20
1.50
1.10
1.20
1.40
1.90
2.00
2.50
2.90
1.40
2.00
2.60
1.40
1.50
2.00
2.60
Peso
Kg/m
1.519
1.652
2.048
1.743
1.896
2.353
2.951
1.743
1.896
2.353
2.951
1.854
2.018
2.505
1.966
2.140
2.486
3.337
3.505
4.432
4.980
2.771
3.912
5.024
3.056
3.268
4.318
5.553
Sección
cm²
1.876
2.039
2.519
2.156
2.344
2.900
3.623
2.156
2.344
2.900
3.623
2.295
2.496
3.091
2.435
2.649
3.072
4.106
4.240
5.240
6.022
3.365
4.748
6.097
3.720
3.979
5.256
6.757
Ix
cm4
8.283
8.844
10.349
11.003
11.802
14.011
16.533
13.302
14.234
16.771
19.563
15.272
16.378
19.429
17.242
18.521
20.943
26.225
29.744
35.916
40.504
26.657
36.738
46.039
45.218
48.192
62.559
78.707
Sx
cm³
2.61
2.79
3.26
3.47
3.72
4.41
5.21
3.49
3.74
4.40
5.13
4.01
4.30
5.10
4.53
4.86
5.50
6.88
7.81
9.43
10.63
7.00
9.64
12.08
8.90
9.49
12.31
15.49
Rx
cm
2.101
2.083
2.027
2.259
2.244
2.198
2.136
2.484
2.464
2.405
2.324
2.579
2.561
2.507
2.661
2.644
2.611
2.527
2.649
2.618
2.594
2.815
2.782
2.748
3.486
3.480
3.450
3.413
Iy
cm4
2.121
2.286
2.753
5.094
5.505
6.690
8.158
2.534
2.732
3.298
3.986
4.091
4.419
5.362
6.051
6.543
7.501
9.740
10.114
12.101
13.548
14.363
19.685
24.533
9.851
10.473
13.428
16.643
Sy
cm³
1.67
1.80
2.17
2.67
2.89
3.51
4.28
2.00
2.15
2.60
3.14
2.58
2.78
3.38
3.18
3.43
3.94
5.11
5.31
6.35
7.11
5.65
7.75
9.66
5.17
5.50
7.05
8.74
Ry
cm
1.063
1.059
1.045
1.537
1.533
1.519
1.500
1.084
1.080
1.066
1.049
1.335
1.331
1.317
1.576
1.572
1.563
1.540
1.544
1.520
1.500
2.066
2.036
2.006
1.627
1.622
1.598
1.569