Materia Prima: ASTM-A-500
Esfuerzo de Fluencia: Fy = 3.515 Kgf/cm2
Flexión Fb = 0.69 X Fy
RECOMENDADO COMO COLUMNA, PARA CARGAS AXIALES, MOMENTOS MODERADOS Y (KL) GRANDES
Dimensión | Sección | Peso | Propiedades | ||||
---|---|---|---|---|---|---|---|
H X B (mm) | (mm) | A | (Kgf/m) | I | S | r | |
e | r | (cm2) | (cm4) | (cm3) | (cm) | ||
60 x 60 | 2.25 | 3.38 | 5.02 | 3.94 | 27.40 | 9.13 | 2.34 |
70 x 70 | 2.25 | 3.38 | 5.92 | 4.65 | 44.60 | 12.74 | 2.74 |
90 x 90 | 2.50 | 3.75 | 8.54 | 6.70 | 107.46 | 23.88 | 3.55 |
100 x 100 | 3.00 | 4.50 | 11.32 | 8.89 | 175.10 | 35.02 | 3.93 |
110 x 110 | 3.40 | 5.10 | 14.10 | 11.07 | 263.04 | 47.82 | 4.32 |
120 x 120 | 4.00 | 6.00 | 18.01 | 14.14 | 397.30 | 66.22 | 4.70 |
135 x 135 | 4.30 | 6.45 | 21.85 | 17.15 | 612.27 | 90.71 | 5.29 |
155 x 155 | 4.50 | 6.75 | 26.39 | 20.72 | 982.43 | 126.77 | 6.10 |
175 x 175 | 5.50 | 8.25 | 36.25 | 28.46 | 1709.23 | 195.34 | 6.87 |
200 x 200 | 5.50 | 8.25 | 41.75 | 32.77 | 2597.67 | 259.77 | 7.89 |
200 x 200 | 7.00 | 10.50 | 52.36 | 41.10 | 3194.10 | 319.41 | 7.81 |
220 x 220 | 7.00 | 10.50 | 57.96 | 45.50 | 4314.30 | 392.21 | 8.63 |
220 x 220 | 9.00 | 13.50 | 73.18 | 57.45 | 5317.27 | 483.39 | 8.52 |
260 x 260 | 9.00 | 13.50 | 87.58 | 68.75 | 9038.52 | 695.27 | 10.16 |
260 x 260 | 11.00 | 16.50 | 105.41 | 82.74 | 10656.87 | 819.76 | 10.06 |
Fuente: Conduven
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 |
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