CIRSOC
TABLAS PERFILES LAMINADOS Y TUBOS ESTRUCT ESTRUCTURAL URALES ES
PARA APLICACION APL ICACION DE LOS L OS REGLAMENT REGLA MENTOS OS CIRSOC CIRSOC 301/2005 301/2005 Y CIRSOC 301/2005 301/2005
ELABORACION: ELA BORACION:
Ing. Ing . Gabri el R. TROGLIA TROGLIA Ing. Daniel Dani el TROGLIA TROGLIA Sr. Bruno L. GODOY M.
INDICE
IRAM-IAS U 500-511 – Perfil doble T de acero – IPN
2
IRAM-IAS U 500-215-2 – Perfil doble T de acero – IPB
3
IRAM-IAS U 500-215-3 – Perfil doble T de acero – IPBI
4
IRAM-IAS U 500-215-4 – Perfil doble T de acero – IPBv
5
IRAM-IAS U 500-215-5 – Perfil doble T de acero – IPE
6
IRAM-IAS U 500-215-6 – Perfil doble T de acero – W
7
IRAM-IAS U 500-215-7 – Perfil doble T de acero – HP
18
IRAM-IAS U 500-215-8 – Perfil doble T de acero – M
19
IRAM-IAS U 500-509-2 – Perfil U de acero – UPN
20
IRAM-IAS U 500-509-4 – Perfil U de acero – C
21
IRAM-IAS U 500-509-4 – Perfil U de acero – MC
22
iguales. IRAM-IAS U 500-558 – Perfil ángulo de acero de alas iguales.
24
IRAM-IAS U 500-561 – Perfil T de acero.
26
IRAM-IAS U 500-218 / U 500-2592 – Tubos de acero – Sección Circular.
27
Cuadrada. IRAM-IAS U 500-218 / U 500-2592 – Tubos de acero – Sección Cuadrada.
34
Rectangular. IRAM-IAS U 500-218 / U 500-2592 – Tubos de acero – Sección Rectangular.
38
Y
b f Ag = Área bruta de la sección transversal. I = Momento de Inercia de la sección.
Serie M según IRAM-IAS U 500-215-8
w
h
X
X
tw f t
r =
J = Módulo de torsión. Cw = Módulo de alabeo. X1, X2 = Factores de pandeo. Lp = Longitud lateralmente no arriostrada
respecto de los ejes principales. Radio de giro. I
límite para desarrollar la capacidad de plastificación total por flexión.
A
S = Módulo resistente elástico de la sección. Q = Momento estático de media sección. Z = Módulo plástico de la sección.
d
r
Lr = Longitud lateralmente no arriostrada
límite para pandeo lateral torsional inelástico.
Y
n ó i c a n g i s e D
Dimensiones
Relaciones
X-X Ag
d
bf
tf
hw *
tw
r*
mm
mm
mm
mm
mm
mm
M 12 x 11,8
303
78
5,72
278
4,50
M 12 x 10,8
301
78
5,23
276
M 10x9
250
68
5,23
M 10x8
249
68
M 8x6,5
199
M 5x18,9
127
bf 2tf
hw tw
9,5
6,81
61,8
4,11
9,5
7,44
225
3,99
9,5
4,65
224
3,53
58
4,72
175
127
10,6
82,55
* Medidas nominales
J Ix
2
cm
Acero F-24
Y-Y
Peso Sx 4
3
cm
rx
Qx
cm
cm
3
Zx cm
3
Iy cm
Sy 4
3
cm
ry
Qy
cm
cm
3
1,5.Sy cm
3
Cw
X1
X2 -6 (10)
Zy cm
3
cm
4
cm
6
MPa
-2
MPa
Carga Alma
Carga Ala Sup.
Lp
Lr
Lp
Lr
cm
cm
cm
cm
Kg/m
cm
22,45
17,6
2984
198
11,53
117
234
45,4
11,6
1,42
9,5
17,4
19,0
2,081
9130
9791
1193
73,0
219
65,7
107
67,1
20,65
16,1
2739
182
11,53
107
215
41,4
10,6
1,42
8,60
16,0
17,2
1,665
8405
9101
1595
72,9
216
65,6
99,5
6,53
56,5
17,23
13,4
1602
128
9,65
75,5
151
28,0
8,21
1,28
6,68
12,3
13,4
1,249
3921
10825
780
65,5
199
59,0
106
9,5
7,35
63,4
15,35
11,9
1428
115
9,65
67,2
134
24,8
7,28
1,28
5,88
10,9
11,8
0,832
3437
9653
1216
65,5
194
59,0
94,9
3,38
9,5
6,13
51,7
12,39
9,67
753
75,7
7,80
44,2
88,5
15,4
5,33
1,12
4,32
7,99
8,64
0,832
1404
12273
435
57,3
177
51,6
106
8,03
12,7
6,01
10,3
35,81
28,1
1003
158
5,28
90,1
180
327
51,5
3,02
41,1
77,2
82,3
14,15
11091
39369
2,82
155
1023
140
918
Tubos de acero Sección Circular IRAM-IAS U 500-218 U 500-2592
D = Diámetro exterior t = Espesor de pared p = Área exterior por metro lineal A = Sección bruta g = Peso por metro lineal I = Momento de Inercia S = Módulo elástico resistente r = Radio de giro Z = Módulo plástico J = Módulo de Torsión C = Constante torsional
t D
D [mm]
t [mm]
p [m /m]
Ag 22 [cm2]
g [Kg/m]
I [cm4]
S [cm3]
r [cm]
Z [cm3]
J [cm4]
C [cm3]
12.70
0.70 0.90 1.25 1.60
0.04 0.04 0.04 0.04
0.26 0.33 0.45 0.56
0.21 0.26 0.35 0.44
0.05 0.06 0.07 0.09
0.08 0.09 0.12 0.14
0.42 0.42 0.41 0.40
0.10 0.13 0.16 0.20
0.10 0.12 0.15 0.18
0.15 0.18 0.23 0.28
15.87
0.70 0.90 1.25 1.60
0.05 0.05 0.05 0.05
0.33 0.42 0.57 0.72
0.26 0.33 0.45 0.56
0.10 0.12 0.15 0.18
0.12 0.15 0.19 0.23
0.54 0.53 0.52 0.51
0.16 0.20 0.27 0.33
0.19 0.24 0.31 0.37
0.25 0.30 0.39 0.47
19.05
0.70 0.90 1.25 1.60 2.00
0.06 0.06 0.06 0.06 0.06
0.40 0.51 0.70 0.88 1.07
0.32 0.40 0.55 0.69 0.84
0.17 0.21 0.28 0.34 0.39
0.18 0.22 0.29 0.35 0.41
0.65 0.64 0.63 0.62 0.61
0.24 0.30 0.40 0.49 0.58
0.34 0.42 0.56 0.67 0.79
0.37 0.47 0.58 0.71 0.83
22.22
0.70 0.90 1.25
0.07 0.07 0.07
0.47 0.60 0.82
0.37 0.47 0.65
0.27 0.34 0.45
0.25 0.31 0.41
0.76 0.75 0.74
0.32 0.41 0.55
0.55 0.69 0.91
0.51 0.64 0.82
2
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
22.22
1.60 2.00
0.07 0.07
1.04 1.27
25.4
0.70 0.90 1.25 1.60 2.00 2.50
0.08 0.08 0.08 0.08 0.08 0.08
31.75
0.90 1.25 1.60 2.00 2.50 3.20
222
g
I
S 4
r
Z
J 3
C
[cm ]
3
4
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
0.81 1.00
0.55 0.66
0.50 0.59
0.73 0.72
0.68 0.82
1.11 1.31
1.00 1.18
0.54 0.69 0.95 1.20 1.47 1.80
0.43 0.54 0.74 0.94 1.15 1.41
0.41 0.52 0.69 0.85 1.01 1.19
0.33 0.41 0.55 0.67 0.80 0.94
0.87 0.87 0.85 0.84 0.83 0.81
0.43 0.54 0.73 0.91 1.10 1.32
0.83 1.04 1.39 1.70 2.03 2.39
0.67 0.85 1.14 1.34 1.60 1.88
0.10 0.10 0.10 0.10 0.10 0.10
0.87 1.20 1.52 1.87 2.30 2.87
0.68 0.94 1.19 1.47 1.80 2.25
1.04 1.40 1.73 2.08 2.47 2.96
0.65 0.88 1.09 1.31 1.56 1.87
1.09 1.08 1.07 1.05 1.04 1.02
0.86 1.16 1.46 1.77 2.14 2.62
2.08 2.79 3.45 4.15 4.95 5.92
1.34 1.83 2.18 2.62 3.12 3.73
38.10
0.90 1.25 1.60 2.00 2.50 3.20
0.12 0.12 0.12 0.12 0.12 0.12
1.05 1.45 1.83 2.27 2.80 3.51
0.83 1.14 1.44 1.78 2.19 2.75
1.82 2.46 3.06 3.71 4.45 5.39
0.96 1.29 1.61 1.95 2.34 2.83
1.32 1.30 1.29 1.28 1.26 1.24
1.25 1.70 2.13 2.61 3.17 3.91
3.64 4.92 6.12 7.41 8.90 10.77
1.96 2.66 3.35 3.89 4.67 5.66
44.45
0.90 1.25 1.60 2.00 2.50 3.20
0.14 0.14 0.14 0.14 0.14 0.14
1.23 1.70 2.15 2.67 3.29 4.15
0.97 1.33 1.69 2.09 2.59 3.26
2.92 3.96 4.95 6.02 7.27 8.87
1.31 1.78 2.23 2.71 3.27 3.99
1.54 1.53 1.52 1.50 1.49 1.46
1.71 2.33 2.94 3.61 4.41 5.46
5.84 7.92 9.90 12.04 14.55 17.75
2.68 3.66 4.61 5.66 6.55 7.98
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
50.8
0.90 1.25 1.60 2.00 2.50 3.20
0.16 0.16 0.16 0.16 0.16 0.16
1.41 1.95 2.47 3.07 3.79 4.79
57.15
0.90 1.25 1.60 2.00 2.50 3.20
0.18 0.18 0.18 0.18 0.18 0.18
63.5
1.25 1.60 2.00 2.50 3.20 4.00
222
g
I
S 4
r
[cm ]
3
[cm ]
1.11 1.53 1.94 2.41 2.98 3.76
4.39 5.98 7.49 9.14 11.09 13.61
1.59 2.20 2.79 3.47 4.29 5.42
1.25 1.72 2.19 2.72 3.37 4.26
0.20 0.20 0.20 0.20 0.20 0.20
2.44 3.11 3.86 4.79 6.06 7.48
76.2
1.60 2.00 2.50 3.20 4.00 4.76
0.24 0.24 0.24 0.24 0.24 0.24
88.9
2.50 3.20 4.00
0.28 0.28 0.28
Z
J
C
[cm]
3
4
[cm ]
[cm ]
[cm3]
1.73 2.35 2.95 3.60 4.37 5.36
1.76 1.75 1.74 1.73 1.71 1.69
2.24 3.07 3.88 4.77 5.84 7.26
8.79 11.95 14.98 18.29 22.18 27.23
3.52 4.82 6.08 7.48 9.16 10.72
6.29 8.58 10.78 13.19 16.06 19.80
2.20 3.00 3.77 4.62 5.62 6.93
1.99 1.98 1.96 1.95 1.93 1.91
2.85 3.91 4.94 6.09 7.47 9.33
12.58 17.16 21.56 26.38 32.11 39.60
4.47 6.13 7.75 9.55 11.72 13.86
1.92 2.44 3.03 3.76 4.76 5.87
11.85 14.91 18.29 22.32 27.63 33.24
3.73 4.70 5.76 7.03 8.70 10.47
2.20 2.19 2.18 2.16 2.13 2.11
4.85 6.13 7.57 9.31 11.65 14.19
23.69 29.82 36.58 44.64 55.26 66.47
7.60 9.63 11.88 14.60 17.40 20.94
3.75 4.66 5.79 7.34 9.07 10.68
2.94 3.66 4.54 5.76 7.12 8.39
26.10 32.11 39.35 48.98 59.30 68.46
6.85 8.43 10.33 12.86 15.56 17.97
2.64 2.62 2.61 2.58 2.56 2.53
8.91 11.02 13.59 17.07 20.88 24.33
52.19 64.22 78.69 97.96 118.60 136.91
13.98 17.29 21.32 26.77 31.13 35.93
6.79 8.62 10.67
5.33 6.76 8.38
63.37 79.21 96.34
14.26 17.82 21.67
3.06 3.03 3.00
18.67 23.52 28.86
126.75 158.41 192.68
29.30 36.90 45.27
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
88.9
4.76 5.50 6.35
0.28 0.28 0.28
12.58 14.41 16.47
9.88 11.31 12.93
111.70 125.84 141.11
25.13 28.31 31.74
2.98 2.96 2.93
33.74 38.32 43.37
223.40 251.67 282.21
50.26 56.62 63.49
101.6
2.00 2.50 3.20 4.00 4.76 6.35
0.32 0.32 0.32 0.32 0.32 0.32
6.26 7.78 9.89 12.26 14.48 19.00
4.91 6.11 7.77 9.63 11.37 14.92
77.63 95.61 119.85 146.28 170.17 216.45
15.28 18.82 23.59 28.80 33.50 42.61
3.52 3.50 3.48 3.45 3.43 3.38
19.85 24.56 31.00 38.13 44.68 57.71
155.26 191.22 239.71 292.57 340.33 432.89
31.15 38.55 48.65 59.82 70.08 85.22
127
2.50 3.20 4.00 4.75 6.35
0.40 0.40 0.40 0.40 0.40
9.78 12.45 15.46 18.24 24.07
7.68 9.77 12.13 14.32 18.89
189.53 238.59 292.61 341.31 439.15
29.85 37.57 46.08 53.75 69.16
4.40 4.38 4.35 4.33 4.27
38.76 49.07 60.55 71.04 92.54
379.06 477.19 585.22 682.62 878.30
60.84 77.00 95.01 111.45 145.12
168.3
3.20 4.00 4.75 6.35 7.10
0.53 0.53 0.53 0.53 0.53
16.60 20.65 24.41 32.31 35.96
13.03 16.21 19.16 25.36 28.23
565.73 697.09 816.71 1060.82 1170.18
67.23 82.84 97.05 126.06 139.06
5.84 5.81 5.78 5.73 5.70
87.25 108.02 127.12 166.67 184.65
1131.46 1394.17 1633.42 2121.63 2340.35
136.94 169.53 199.48 261.48 289.66
219.1
4.00 4.76 6.35 7.95 9.53 11.10 12.70
0.69 0.69 0.69 0.69 0.69 0.69 0.69
27.06 32.08 42.48 52.79 62.80 72.60 82.43
21.24 25.18 33.35 41.44 49.30 56.99 64.71
1568.19 1846.72 2410.18 2951.51 3461.58 3945.07 4414.58
143.02 168.42 219.81 269.18 315.69 359.79 402.61
7.61 7.59 7.53 7.48 7.42 7.37 7.32
185.47 219.17 288.10 355.36 419.73 481.71 542.87
3136.38 3693.45 4820.36 5903.02 6923.17 7890.13 8829.15
291.10 343.97 452.09 557.53 658.38 719.57 805.21
222
g
I
S 4
r 3
Z
J 3
C 4
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
273
6.35 7.95 9.53 11.10 12.70
0.86 0.86 0.86 0.86 0.86
53.19 66.20 78.88 91.33 103.86
41.76 51.97 61.92 71.69 81.53
4730.44 5818.32 6853.47 7844.50 8816.89
346.55 426.25 502.09 574.69 645.93
9.43 9.38 9.32 9.27 9.21
451.67 558.78 661.96 761.98 861.36
9460.87 11636.64 13706.95 15689.00 17633.77
708.85 876.84 1038.62 1195.35 1350.99
323.8
6.35 7.95 9.53 11.10 12.70
1.02 1.02 1.02 1.02 1.02
63.33 78.89 94.09 109.04 124.12
49.71 61.93 73.86 85.60 97.44
7980.5 9843.3 11626.7 13344.7 15041.2
492.9 608.0 718.1 824.3 929.0
11.23 11.17 11.12 11.06 11.01
640.1 793.4 941.7 1086.0 1230.1
15961.0 19686.6 23253.4 26689.5 30082.5
1004.7 1245.2 1477.7 1704.0 1929.8
355.6
6.35 7.95 9.53 11.10 12.70
1.12 1.12 1.12 1.12 1.12
69.67 86.83 103.61 120.13 136.81
54.69 68.16 81.33 94.30 107.40
10626.3 13124.3 15522.8 17840.1 20135.3
597.7 738.2 873.0 1003.4 1132.5
12.35 12.29 12.24 12.19 12.13
774.8 961.2 1141.9 1318.1 1494.3
21252.6 26248.7 31045.6 35680.2 40270.6
1216.0 1508.5 1791.9 2068.2 2344.4
406.4
6.35 7.95 9.53 11.10 12.70
1.28 1.28 1.28 1.28 1.28
79.82 99.53 118.84 137.87 157.10
62.66 78.13 93.29 108.22 123.32
15975.2 19764.3 23415.8 26956.7 30477.1
786.1 972.5 1152.2 1326.4 1499.7
14.15 14.09 14.04 13.98 13.93
1016.8 1262.9 1502.0 1735.8 1970.1
31950.3 39528.6 46831.6 53913.4 60954.2
1595.9 1982.1 2357.2 2723.9 3091.3
457.2
6.35 7.95 9.53 11.10 12.70
1.44 1.44 1.44 1.44 1.44
89.94 112.20 134.03 155.56 177.35
70.60 88.08 105.21 122.12 139.22
22856.6 28315.5 33590.8 38720.9 43835.9
999.9 1238.6 1469.4 1693.8 1917.6
15.94 15.89 15.83 15.78 15.72
1291.1 1605.0 1910.6 2209.9 2510.5
45713.3 56630.9 67181.6 77441.7 87671.8
2026.5 2519.1 2998.5 3468.1 3939.6
222
g
I
S 4
r 3
Z
J 3
C 4
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
508.2
6.35 9.53 12.70 15.87
1.60 1.60 1.60 1.60
100.11 149.30 197.70 245.46
78.59 117.20 155.19 192.69
31522.6 46424.5 60712.3 74448.1
1240.6 1827.0 2389.3 2929.9
17.74 17.63 17.52 17.42
1599.7 2370.6 3119.4 3848.8
63045.1 92849.1 121424.5 148896.1
2510.9 3720.7 4895.4 6039.3
558.8
6.35 9.53 12.70
1.76 1.76 1.76
110.21 164.45 217.88
86.51 129.09 171.04
42050.0 62035.1 81266.5
1505.0 2220.3 2908.6
19.53 19.42 19.31
1938.5 2876.0 3788.9
84100.1 124070.3 162533.0
3042.7 4514.0 5946.3
609.6
6.35 9.53 12.70 15.87
1.92 1.92 1.92 1.92
120.34 179.66 238.15 296.02
94.47 141.03 186.95 232.37
54748.3 80884.4 106111.3 130530.1
1796.2 2653.7 3481.3 4282.5
21.33 21.22 21.11 21.00
2311.4 3432.6 4526.5 5596.9
109496.5 161768.8 212222.5 261060.1
3628.0 5387.6 7104.1 8783.2
762
7.92 9.53 12.70 15.87
2.39 2.39 2.39 2.39
187.63 225.28 298.96 372.00
147.29 176.85 234.68 292.02
133377.3 159472.8 209870.9 258984.2
3500.7 4185.6 5508.4 6797.5
26.66 26.61 26.50 26.39
4504.7 5397.4 7132.5 8838.1
266754.5 318945.6 419741.7 517968.5
7070.7 8471.7 11194.8 13870.9
914.4
7.92 9.53 12.70 15.87 19.05
2.87 2.87 2.87 2.87 2.87
225.55 270.91 359.76 447.98 535.84
177.05 212.67 282.41 351.66 420.64
231681 277304 365706 452238 537188
5067 6065 7999 9891 11750
32.05 31.99 31.88 31.77 31.66
6509 7805 10329 12817 15277
463361 554608 731413 904475 1074377
10217 12251 16212 20116 23976
1066.8
9.53 11.10 12.70 15.87 19.05
3.35 3.35 3.35 3.35 3.35
316.54 368.14 420.57 523.96 627.05
248.48 288.99 330.15 411.31 492.23
442326 512919 584210 723525 860732
8293 9616 10953 13564 16137
37.38 37.33 37.27 37.16 37.05
10655 12374 14115 17533 20919
884652 1025839 1168419 1447051 1721464
16725 19422 22155 27518 32833
222
g
I
S 4
r 3
Z
J 3
C 4
D
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
1219.2
9.53 11.10 12.70 15.87 19.05
3.83 3.83 3.83 3.83 3.83
362.17 421.28 481.37 599.95 718.26
284.30 330.71 377.88 470.96 563.83
662487 768643 875972 1086083 1293503
10868 12609 14370 17816 21219
42.77 42.71 42.66 42.55 42.44
13948 16204 18491 22986 27447
1324973 1537286 1751944 2172167 2587006
21894 25435 29024 36078 43079
1320.8
9.53 11.10 12.70 15.87 19.05
4.15 4.15 4.15 4.15 4.15
392.59 456.71 521.91 650.60 779.06
308.18 358.52 409.70 510.72 611.56
843818 979323 1116411 1385030 1650544
12777 14829 16905 20973 24993
46.36 46.31 46.25 46.14 46.03
16390 19044 21736 27031 32290
1687636 1958647 2232821 2770061 3301089
25726 29893 34118 42428 50682
1422.4
9.53 11.10 12.70 15.87 19.05
4.47 4.47 4.47 4.47 4.47
423.00 492.14 562.45 701.25 839.87
332.06 386.33 441.52 550.48 659.30
1055543 1225362 1397255 1734346 2067900
14842 17229 19646 24386 29076
49.95 49.90 49.84 49.73 49.62
19028 22113 25244 31404 37527
2111085 2450724 2794509 3468692 4135799
29867 34711 39624 49292 58902
1524
9.53 11.10 12.70 15.87 19.05
4.79 4.79 4.79 4.79 4.79
453.42 527.57 602.98 751.91 900.67
355.94 414.15 473.34 590.25 707.03
1300016 1509501 1721642 2137951 2550276
17061 19810 22594 28057 33468
53.55 53.49 53.43 53.32 53.21
21863 25412 29014 36104 43157
2600031 3019003 3443285 4275903 5100553
34317 39888 45541 56670 67739
1828.8
12.70 15.87 19.05
5.75 5.75 5.75
724.59 903.87 1083.09
568.80 709.54 850.22
2987450 3713725 4434609
32671 40614 48497
64.21 64.10 63.99
41896 52172 62407
5974901 7427451 8869218
65763 81891 97956
222
g
I
S 4
r 3
Z
J 3
C 4
y Tubos de acero Sección Cuadrada IRAM-IAS U 500-218 U 500-2592
B = Ancho exterior t = Espesor de pared R = Radio de esquina exterior = 2,00 t p = Área exterior por metro lineal A = Sección bruta g = Peso por metro lineal I = Momento de Inercia S = Módulo elástico resistente r = Radio de giro Z = Módulo plástico J = Módulo de Torsión C = Constante torsional
R
x
x
B
y
B [mm]
t [mm]
p [m /m]
Ag [cm2]
g [Kg/m]
Ix=Iy [cm4]
Sx=Sy [cm3]
r x=r y [cm]
Zx=Zy [cm3]
J [cm4]
C [cm3]
15
0.70 0.90 1.25
0.058 0.057 0.056
0.388 0.487 0.647
0.304 0.382 0.508
0.130 0.158 0.197
0.173 0.210 0.263
0.579 0.569 0.552
0.206 0.254 0.327
0.203 0.248 0.315
0.285 0.355 0.465
20
0.90 1.25 1.60
0.077 0.076 0.075
0.667 0.897 1.112
0.523 0.704 0.873
0.399 0.513 0.607
0.399 0.513 0.607
0.773 0.756 0.739
0.473 0.621 0.752
0.622 0.810 0.968
0.654 0.871 1.068
25
0.90 1.25 1.60 2.00
0.097 0.096 0.095 0.093
0.847 1.147 1.432 1.737
0.665 0.901 1.124 1.364
0.809 1.058 1.274 1.483
0.647 0.847 1.019 1.186
0.977 0.960 0.943 0.924
0.759 1.010 1.237 1.468
1.253 1.657 2.013 2.363
1.043 1.403 1.736 2.085
30
0.90 1.25 1.60 2.00
0.117 0.116 0.115 0.113
1.027 1.397 1.752 2.137
0.806 1.097 1.375 1.678
1.433 1.895 2.307 2.720
0.956 1.263 1.538 1.813
1.181 1.165 1.148 1.128
1.113 1.492 1.842 2.208
2.210 2.949 3.620 4.304
1.521 2.059 2.565 3.105
2
B
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
40
1.25 1.60 2.00 2.50
0.156 0.155 0.153 0.151
1.897 2.392 2.937 3.589
1.489 1.877 2.306 2.817
4.694 5.791 6.935 8.209
2.347 2.895 3.468 4.104
1.573 1.556 1.537 1.512
2.737 3.412 4.136 4.971
7.244 8.999 10.857 12.958
3.746 4.703 5.745 6.971
50
1.60 2.00 2.50 3.20
0.195 0.193 0.191 0.189
3.032 3.737 4.589 5.727
2.380 2.934 3.602 4.495
11.698 14.137 16.931 20.387
4.679 5.655 6.773 8.155
1.964 1.945 1.921 1.887
5.462 6.664 8.078 9.895
18.064 21.970 26.507 32.211
7.480 9.185 11.221 13.891
60
1.60 2.00 2.50 3.20 4.00
0.23 0.23 0.23 0.23 0.23
3.67 4.54 5.59 7.01 8.55
2.88 3.56 4.39 5.50 6.71
20.67 25.13 30.32 36.91 43.52
6.89 8.38 10.11 12.30 14.51
2.37 2.35 2.33 2.30 2.26
7.99 9.79 11.93 14.74 17.66
31.78 38.84 47.18 57.92 68.87
10.90 13.43 16.47 20.52 24.84
80
2.00 2.50 3.20 4.00 4.76
0.31 0.31 0.31 0.31 0.30
6.14 7.59 9.57 11.75 13.74
4.82 5.96 7.51 9.22 10.79
61.67 75.10 92.65 110.96 126.70
15.42 18.78 23.16 27.74 31.67
3.17 3.15 3.11 3.07 3.04
17.85 21.90 27.30 33.09 38.22
94.67 115.90 143.98 173.72 199.62
24.31 29.97 37.62 45.96 53.48
90
2.50 3.20 4.00 4.76 6.35
0.35 0.35 0.35 0.34 0.34
8.59 10.85 13.35 15.65 20.21
6.74 8.51 10.48 12.28 15.86
108.50 134.42 161.80 185.67 229.17
24.11 29.87 35.96 41.26 50.93
3.55 3.52 3.48 3.44 3.37
28.01 35.02 42.60 49.39 62.30
166.95 208.17 252.30 291.27 363.45
38.22 48.09 58.92 68.75 87.88
100
3.20 4.00 4.76
0.39 0.39 0.38
12.13 14.95 17.55
9.52 11.73 13.78
187.17 226.20 260.58
37.43 45.24 52.12
3.93 3.89 3.85
43.70 53.31 61.98
289.03 351.52 407.25
59.84 73.48 85.94
2
g
Ix=Iy 4
Sx=Sy 3
r x=r y
Zx=Zy 3
J
C 4
B
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
100
6.35
0.38
22.75
17.86
324.36
64.87
3.78
78.67
512.33
110.39
110
3.20 4.00 4.76 6.35
0.43 0.43 0.42 0.42
13.41 16.55 19.45 25.29
10.52 12.99 15.27 19.85
252.17 305.74 353.32 442.81
45.85 55.59 64.24 80.51
4.34 4.30 4.26 4.18
53.34 65.23 76.00 96.94
388.47 473.79 550.44 696.88
72.87 89.64 105.02 135.45
120
4.00 5.00 6.00 8.00 10.00 12.00
0.47 0.46 0.46 0.45 0.45 0.44
18.15 22.36 26.43 34.19 41.42 48.13
14.25 17.55 20.75 26.84 32.52 37.78
402.03 485.14 561.74 696.31 807.47 896.91
67.00 80.86 93.62 116.05 134.58 149.49
4.71 4.66 4.61 4.51 4.42 4.32
78.34 95.48 111.67 141.28 167.31 189.89
621.49 754.89 879.44 1101.89 1288.84 1440.40
107.40 131.77 155.12 198.73 238.14 273.26
140
4.00 5.00 6.00 8.00 10.00 12.00
0.55 0.54 0.54 0.53 0.53 0.52
21.35 26.36 31.23 40.59 49.42 57.73
16.76 20.69 24.52 31.86 38.80 45.32
651.26 790.05 919.78 1153.05 1353.13 1522.01
93.04 112.86 131.40 164.72 193.30 217.43
5.52 5.48 5.43 5.33 5.23 5.13
108.17 132.33 155.38 198.19 236.73 271.13
1002.82 1223.68 1432.50 1813.95 2147.06 2431.84
147.72 181.77 214.64 276.81 334.14 386.54
150
4.00 5.00 6.00 8.00 10.00 12.00
0.59 0.58 0.58 0.57 0.57 0.56
22.95 28.36 33.63 43.79 53.42 62.53
18.01 22.26 26.40 34.38 41.94 49.09
807.39 981.52 1145.12 1441.91 1699.97 1921.46
107.65 130.87 152.68 192.26 226.66 256.20
5.93 5.88 5.84 5.74 5.64 5.54
124.88 153.01 179.94 230.24 275.94 317.16
1241.25 1517.32 1779.59 2262.62 2690.17 3062.22
170.28 209.77 248.00 320.65 388.14 450.38
180
5.00 6.00 8.00
0.70 0.70 0.69
34.36 40.83 53.39
26.97 32.05 41.91
1735.93 2035.27 2588.88
192.88 226.14 287.65
7.11 7.06 6.96
224.04 264.40 340.81
2671.24 3146.31 4036.80
305.77 362.48 471.37
2
g
Ix=Iy 4
Sx=Sy 3
r x=r y
Zx=Zy 3
J
C 4
B
t
p
[mm]
[mm]
2
Ag
[m /m]
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
180
10.00 12.00
0.69 0.68
65.42 76.93
51.36 60.39
3084.59 3525.06
342.73 391.67
6.87 6.77
411.57 476.82
4847.53 5578.34
574.14 670.70
200
5.00 6.00 8.00 10.00 12.00
0.78 0.78 0.77 0.77 0.76
38.36 45.63 59.79 73.42 86.53
30.11 35.82 46.94 57.64 67.93
2408.88 2831.13 3619.16 4334.41 4979.83
240.89 283.11 361.92 433.44 497.98
7.92 7.88 7.78 7.68 7.59
278.90 329.71 426.52 516.99 601.27
3698.02 4364.65 5624.39 6785.78 7848.57
379.77 450.80 587.85 718.14 841.58
250
6.00 8.00 10.00 12.00
0.98 0.97 0.97 0.96
57.63 75.79 93.42 110.53
45.24 59.50 73.34 86.77
5669.3 7311.3 8835.8 10246.7
453.5 584.9 706.9 819.7
9.92 9.82 9.73 9.63
524.5 682.8 833.0 975.4
8695.7 11290.2 13731.4 16019.0
713.6 935.0 1148.1 1352.8
300
6.00 8.00 10.00 12.00
1.18 1.17 1.17 1.16
69.63 91.79 113.42 134.53
54.66 72.06 89.04 105.61
9959.5 12918.3 15704.3 18322.0
664.0 861.2 1047.0 1221.5
11.96 11.86 11.77 11.67
764.3 999.1 1224.1 1439.5
15222.8 19859.9 24277.1 28473.5
1036.4 1362.2 1678.1 1984.0
350
6.00 8.00 10.00 12.00
1.38 1.37 1.37 1.36
81.63 107.79 133.42 158.53
64.08 84.62 104.74 124.45
16001.9 20840.2 25439.7 29805.8
914.4 1190.9 1453.7 1703.2
14.00 13.90 13.81 13.71
1049.0 1375.3 1690.1 1993.6
24395.8 31933.7 39172.7 46112.0
1419.2 1869.4 2308.1 2735.2
400
8.00 10.00 12.00 14.00
1.57 1.57 1.56 1.55
123.79 153.42 182.53 211.11
97.18 120.44 143.29 165.72
31476.9 38542.1 45298.1 51750.9
1573.8 1927.1 2264.9 2587.5
15.95 15.85 15.75 15.66
1811.6 2231.2 2637.7 3031.3
48111.5 59168.4 69834.5 80108.7
2456.6 3038.1 3606.4 4161.3
2
g
Ix=Iy 4
Sx=Sy 3
r x=r y
Zx=Zy 3
J
C 4
y B = Ancho exterior t = Espesor de pared R = Radio de esquina exterior = 2,00 t p = Área exterior por metro lineal A = Sección bruta g = Peso por metro lineal I = Momento de Inercia S = Módulo elástico resistente r = Radio de giro Z = Módulo plástico J = Módulo de Torsión C = Constante torsional
R Tubos de acero Sección Rectangular IRAM-IAS U 500-218 U 500-2592
x
x
H
t
y
B
H
t
p 2
[mm] [mm] [mm] [m /m]
Ag 2
g
Ix
B
Sx 4
3
r x
Zx
Iy
Sy 4
3
r y
Zy 3
J
C
[cm ]
[Kg/m]
[cm ]
[cm ]
[cm ]
[cm ]
[cm ]
[cm]
[cm ]
[cm ]
[cm3]
[cm]
3
4
10
20
0.70 0.058 0.90 0.057
0.388 0.487
0.304 0.382
0.193 0.234
0.193 0.706 0.244 0.234 0.694 0.301
0.065 0.078
0.130 0.156
0.409 0.400
0.150 0.184
0.156 0.189
0.250 0.310
15
25
0.90 0.077 1.25 0.076
0.667 0.897
0.523 0.704
0.547 0.706
0.438 0.906 0.542 0.565 0.887 0.713
0.247 0.315
0.329 0.420
0.609 0.593
0.381 0.499
0.539 0.698
0.609 0.809
20
30
0.90 0.097 1.25 0.096 1.60 0.095
0.847 1.147 1.432
0.665 0.901 1.124
1.052 1.378 1.662
0.701 1.115 0.851 0.919 1.096 1.132 1.108 1.077 1.388
0.563 0.733 0.878
0.563 0.733 0.878
0.815 0.799 0.783
0.644 0.856 1.046
1.147 1.512 1.832
0.998 1.340 1.656
B
H
[mm] [mm]
Ag
g
Ix
Sx
r x
Zx
Iy
Sy
r y
Zy
J
C
[mm] [m2 /m]
t
p
[cm2]
[Kg/m]
[cm4]
[cm3]
[cm]
[cm3]
[cm4]
[cm3]
[cm]
[cm3]
[cm4]
[cm3]
20
40
0.90 0.117 1.25 0.116 1.60 0.115
1.027 1.397 1.752
0.806 1.097 1.375
2.129 2.817 3.431
1.064 1.440 1.319 1.408 1.420 1.769 1.716 1.400 2.183
0.727 0.953 1.149
0.727 0.953 1.149
0.841 0.826 0.810
0.816 1.090 1.341
1.718 2.276 2.773
1.341 1.809 2.245
30
40
1.25 0.136 1.60 0.135 2.00 0.133
1.647 2.072 2.537
1.293 1.626 1.992
3.755 4.611 5.491
1.878 1.510 2.253 2.306 1.492 2.798 2.746 1.471 3.376
2.412 2.952 3.504
1.608 1.968 2.336
1.210 1.194 1.175
1.851 2.296 2.768
4.572 5.646 6.762
2.778 3.474 4.225
30
50
1.25 1.60 2.00 2.50
0.156 0.155 0.153 0.151
1.897 2.392 2.937 3.589
1.489 1.877 2.306 2.817
6.439 7.950 9.529 11.291
2.576 3.180 3.812 4.516
3.139 3.914 4.744 5.703
2.928 3.598 4.288 5.045
1.952 2.398 2.859 3.363
1.242 1.226 1.208 1.186
2.211 2.751 3.328 3.989
6.309 7.816 9.398 11.166
3.496 4.383 5.345 6.471
30
60
1.60 0.175 2.00 0.173 2.50 0.171
2.712 3.337 4.089
2.129 2.620 3.210
12.484 4.161 2.146 5.189 15.035 5.012 2.123 6.313 17.923 5.974 2.094 7.622
4.243 5.072 5.990
2.829 3.381 3.993
1.251 1.233 1.210
3.205 3.888 4.677
10.081 12.150 14.484
5.292 6.465 7.846
30
70
1.60 0.195 2.00 0.193 2.50 0.191
3.032 3.737 4.589
2.380 2.934 3.602
18.373 5.249 2.462 6.625 22.208 6.345 2.438 8.081 26.597 7.599 2.407 9.792
4.888 5.856 6.935
3.259 3.904 4.624
1.270 1.252 1.229
3.660 4.448 5.364
12.411 14.983 17.900
6.200 7.585 9.221
40
50
1.60 0.175 2.00 0.173 2.50 0.171
2.712 3.337 4.089
2.129 2.620 3.210
9.824 3.930 1.903 4.688 11.833 4.733 1.883 5.704 14.111 5.644 1.858 6.890
6.970 8.379 9.967
3.485 4.190 4.983
1.603 1.585 1.561
4.027 4.896 5.909
12.667 15.343 18.412
5.932 7.265 8.846
60
1.60 2.00 2.50 3.20
3.032 3.737 4.589 5.727
2.380 2.934 3.602 4.495
15.212 18.399 22.055 26.589
8.150 9.823 11.725 14.050
4.075 4.912 5.862 7.025
1.640 1.621 1.598 1.566
4.641 5.656 6.846 8.369
16.552 7.160 20.098 8.785 24.197 10.721 29.311 13.251
40
0.195 0.193 0.191 0.189
5.071 6.133 7.352 8.863
1.842 1.823 1.801 1.774
2.240 2.219 2.192 2.155
6.124 7.473 9.060 11.100
