Materia Prima: ASTM-A-500

Esfuerzo de Fluencia: Fy = 3.515 Kgf/cm2

Flexión Fb = 0.72 X Fy

Propiedades :

  • Dimensiones
  • Composición Química
  • Propiedades Mecánicas
  • CARGA AXIAL ADMISIBLE

RECOMENDADO COMO VIGAS PARA GRANDES MOMENTOS, CARGAS AXIALES MODERADAS Y VALORES (KL) PEQUEÑOS

Dimensiones Sección Peso Propiedades Estáticas
H X B (mm) A (Kgf/m) Ix Sx rx Iy Sy ry
(mm) e r (cm2) (cm 4) (cm 3) (cm) (cm 4) (cm 3) (cm)
80 x 40 2.25 3.38 5.02 3.94 40.61 10.15 2.84 13.84 6.92 1.66
100 x 40 2.25 3.38 5.92 4.65 71.37 14.27 3.47 17.05 8.53 1.70
120 x 60 2.50 3.75 8.54 6.70 159.29 26.55 4.32 54.67 18.22 2.53
140 x 60 3.00 4.50 11.33 8.89 274.27 39.18 4.92 73.46 24.49 2.55
160 x 65 3.40 5.10 14.44 11.39 449.65 56.21 5.58 110.41 33.97 2.77
180 x 65 4.00 6.00 18.41 14.45 697.99 77.55 6.16 140.88 43.35 2.77
200 x 70 4.30 6.45 21.85 17.15 1016.19 101.62 6.82 194.94 55.70 2.99
220 x 90 4.50 6.75 26.39 20.72 1561.83 141.98 7.69 388.34 86.30 3.84
260 x 90 5.50 8.25 36.25 28.46 2844.82 218.83 8.86 536.10 119.13 3.85
300 x 100 5.50 8.25 41.75 32.77 4366.42 291.09 10.23 777.00 155.40 4.31
300 x 100 7.00 10.50 52.36 41.10 5360.46 357.36 10.12 943.61 188.72 4.25
320 x 120 7.00 10.50 57.96 45.50 7032.23 439.51 11.02 1512.24 252.04 5.11
320 x 120 9.00 13.50 73.18 57.45 8654.16 540.89 10.87 1841.31 306.88 5.02
350 x 170 9.00 13.50 87.58 68.75 13546.10 774.06 12.44 4418.30 519.80 7.10
350 x 170 11.00 16.50 105.41 82.74 15966.43 912.37 12.31 5179.04 609.30 7.01
CALIDAD C Mn Si Smax Pmax
LAMINADO EN FRIO 0.15 0.60 0.040 0.035
ASTM – A – 366
ASTM – A – 619 0.10 0.50 Max 0.035 0.025
ASTM – A – 620 0.10 0.50 Max 0.035 0.025
LAMINADO EN CALIENTE 0.15 0.60 0.040 0.035
ASTM – A – 569
ASTM – A – 36 0.25 0.050 0.040
ASTM – A – 572 GRADO 50 0.23 1.35 0.050 0.040
SAE 1020 0.20 30/50 0.050 0.040
API5L GRADO B 0.30 1.20 0.045 0.050
ASTM – A – 53 0.30 1.20 0.045 0.050
CALIDAD R (Kg/mm2) RE min (kg/mm2) A % 8?
LAMINADO EN CALIENTE 41.0/56.0 25.5 20
ASTM – A – 36
ASTM – A – 572 GRADO 50 43.6 32.5 21
SAE 1020 40 22.5 25
ASTM – A – 53 42 24.0

Fy = 3515 (kgf/cm2)
DIMENSIONES NOMINALES
H x B (mm)
80 x 40100 x 40120 x 60140 x 60160 x 65180 x 65200 x 70220 x 90260 x 90320 x 120350 x 170
ESPESOR
e, (mm)
2,52,252,53,03,44,04,34,55,57,09,0
SECCIÓN
A, (cm2)
5,075,978,5911,414,318,321,726,236,057,586,9
PESO
(kgf/m)
3,984,686,748,9611,314,317,020,628,345,268,2
Q10,9190,8910,8980,9160,9350,9180,8980,9090,9081
LONGITUD
EFECTIVA, KL
EN METROS
0,0010,711,616,121,627,736,042,049,669,0113183
1,006,947,7412,616,821,928,533,942,258,699,6167
1,256,086,8611,715,720,626,731,940,456,196,5163
1,505,246,0010,914,619,224,930,038,653,793,3160
1,754,435,1710,013,517,923,228,236,951,290,2156
2,003,654,369,2312,416,621,526,335,248,887,2152
2,252,913,578,4511,315,319,824,533,546,484,1148
2,502,362,897,6710,314,118,222,731,844,181,1144
2,751,952,396,929,2812,916,521,030,141,878,2141
3,001,642,016,178,2911,715,019,328,539,575,2137
3,251,391,715,447,3110,513,417,626,937,272,3133
3,504,736,359,3011,915,925,335,069,4130
3,754,125,538,1610,414,323,732,866,6126
4,003,624,867,179,1312,722,130,663,8123
4,253,204,316,358,0911,220,628,561,0119
4,502,863,845,667,219,9919,126,458,2116
4,752,563,455,086,478,9617,624,355,5112
5,002,313,114,595,848,0916,122,252,8109
5,254,165,307,3414,720,250,1105
5,503,794,836,6813,318,447,4102
5,756,1212,216,844,898,5
6,0011,215,542,295,1
6,2510,314,239,691,8
6,509,5513,237,088,5
6,758,8612,234,585,2
7,008,2311,432,082,0
7,507,179,8927,975,5
8,0024,569,1
8,5021,762,9
9,0019,456,7
9,5017,450,8
10,015,745,9
PROPIEDADES PARA EL DISEÑO
Mx tf.m(*)0,2610,3660,6801,011,401,932,533,545,4510,919,3
Lu (m)1,561,562,342,342,532,532,733,513,514,686,63
Vx tf4,565,697,5910,613,818,221,825,136,256,779,7
Ix (cm4)41,372,416127844368610001540280069201330
Sx (cm3)10,314,526,939,755,476,2100140215432762
rx (cm)2,863,484,334,945,566,136,797,668,8211,012,4
My tfm0,1470,1640,3370,4580,6380,8331,051,582,224,8010,8
Vy tf2,282,283,804,565,596,587,6210,312,521,338,7
Iy (cm4)14,017,255,174,010913919338453014904370
Sy (cm3)7,018,6018,424,733,642,855,085,4118249514
ry (cm)1,661,702,532,552,762,762,983,833,845,097,09
rx / ry1,722,051,711,942,012,222,282,002,302,151,75
J (cm4)33,645,213018929038954410151500411010810
b/e13,813,820,016,013,110,310,314,010,411,112,9
h/e31,540,444,042,741,139,040,542,941,339,732,9
R (mm)2,252,252,53,06,88,08,69,011,014,018,0
(*) Cuando Lb > Lu, dividir Mx entre 1,20
Nota: No se contemplan las cargas axiales admisibles para valores de KL/r > 200