ALGUNAS MEDIDAS DE CAÑOS
Pulgada Redondo
mm.
Cuadrado
mm.
Rectangular
mm.

Espesores de pared en milímetros

  0.89 1.07 1.24 1.41 1.59 1.77 2.00 2.25 2.50
1/2 12.70 10x10 ----
0.260
0.307
0.351
----
----
----
----
----
----
9/16 14.28 ---- ----
0.294
0.349
0.399
0.448
0.498
0.547
----
----
----
5/8 15.87 12x12 ----
0.329
0.381
0.434
0.499
0.562
0.624
----
----
----
3/4 19.05 15x15 20x10
0.399
0.476
0.528
0.610
0.688
0.765
0.840
----
----
7/8 22.22 17x17 20x15
0.469
0.561
0.625
0.720
0.815
0.910
0.997
----
----
15/16 23.81 ---- ----
0.516
0.594
0.670
0.775
0.876
0.980
1.045
----
----
1" 25.4 20x20 10x30 25x15
0.539
0.643
0.720
0.830
0.940
1.050
1.150
1.281
1.424
11/8 28.57 22x22 30x15
0.608
0.727
0.837
0.946
1.059
1.171
1.306
1.456
1.621
13/16 30.16 ---- ----
0.643
0.769
0.885
1.001
1.122
1.241
1.384
1.544
1.720
11/4 31.75 25x25 30x20 12x38
0.678
0.811
0.934
1.056
1.184
1.310
1.462
1.632
1.819
13/8 34.92 27x27 30x25
0.748
0.894
1.031
1.167
1.309
1.449
1.618
1.807
2.016
1 1/2 38.10 30x30 40x20
0.818
0.978
1.129
1.277
1.433
1.588
1.774
1.983
2.214
  40.00 ---- ----
0.859
1.029
1.187
1.343
1.508
1.671
1.868
2.088
2.332
15/8 41.27 32x32 40x25
0.887
1.062
1.226
1.388
1.558
1.726
1.930
2.159
2.411
13/4 44.45 35x35 50x20 40x30
0.970
1.146
1.323
1.498
1.683
1.865
2.086
2.334
2.609
17/8 47.62 37x37 50x25
1.040
1.229
1.420
1.609
1.689
2.004
2.242
2.509
2.805
2" 50.8 40x40 50x30 60x20
1.097
1.314
1.517
1.719
1.932
2.143
2.389
2.686
3.004
21/8 53.97 ---- 60x25
1.177
1.401
1.565
1.820
2.070
2.320
2.570
2.861
3.201
21/4 57.15 45x45 60x30 50x40
1.250
1.487
1.660
1.930
2.190
2.460
2.720
3.100
3.490
23/8 60.32 ---- ----
1.320
1.572
1.750
2.035
2.320
2.596
2.880
3.290
3.700
21/2 63.50 50x50 60x40 70x30
----
1.658
1.846
2.150
2.447
2.730
3.036
3.470
3.910
25/8 66.67 ---- ----
----
----
2.050
----
2.450
3.000
3.350
----
----
23/4 69.85 55x55 ----
----
1.819
20.34
2.365
2.696
3.020
3.420
----
----
27/8 73.02 ---- ----
----
----
2.150
----
2.800
3.250
3.520
----
----
3" 76.20 60x60 80x40
----
1.990
2.220
2.586
2.945
3.310
3.660
4.190
4.710