Tubos ASTM A500 Grado A
Son productos estructurales de acero con costura que vienen en secciones cuadradas o rectangulares. Se fabrican a partir de flejes de acero, mediante un proceso de rolado.
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Composición Química
| Norma | C max | Si max | Mn | P | S |
|---|---|---|---|---|---|
| Grado A | 0.30 | - | 1.40 | 0.05 | 0.05 |
Propiedades Mecánicas
| Norma de Fabricación Cuadrados y Rectangulares |
Límite de Fluencia Mpa |
Resistencia a la tracción Mpa |
Elongación (2") % |
|---|---|---|---|
| Grado A | 270 | 310 | 25 |
Tubos Cuadrados
| Dimensiones | Espesor (mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| AxB (mm) | AxB (pulg) | 3.00 | 4.00 | 4.50 | 6.00 | 7.90 | 9.50 | 12.00 |
| 25 x 25 | 1" x 1" | 2.13 | ||||||
| 38 x 38 | 1 1/2" x 1 1/2" | 4.87 | ||||||
| 50 x 50 | 2" x 2" | 4.49 | 5.89 | 6.57 | 8.53 | |||
| 63 x 63 | 2 1/2" x 2 1/2" | 8.40 | 10.98 | |||||
| 75 x 75 | 3" x 3" | 6.84 | 9.03 | 10.10 | 13.24 | |||
| 89 x 89 | 3 1/2" x 3 1/2" | 15.88 | ||||||
| 100 x 100 | 4" x 4" | 9.20 | 12.17 | 13.63 | 17.95 | 23.27 | 27.61 | 34.13 |
| 125 x 125 | 5" x 5" | 11.55 | 17.16 | 22.66 | 29.47 | 35.06 | 43.55 | |
| 150 x 150 | 6" x 6" | 13.91 | 18.45 | 20.70 | 27.37 | 35.67 | 42.52 | 52.97 |
| 177 x 177 | 7" x 7" | 24.51 | 32.46 | 42.37 | 50.57 | 63.14 | ||
| 200 x 200 | 8" x 8" | 18.62 | 24.73 | 27.76 | 36.79 | 48.07 | 57.44 | 71.81 |
| 220 x 220 | 63.40 | |||||||
| 250 x 250 | 10" x 10" | 34.83 | 46.21 | 60.48 | 72.35 | 90.65 | ||
| 300 x 300 | 12" x 12" | 55.63 | 72.88 | 87.27 | 109.49 | |||
| 350 x 350 | 14" x 14" | 102.18 | 128.33 | |||||
| 400 x 400 | 16" x 16" | 117.10 | 147.17 | |||||
Tubos Rectangulares
| Dimensiones | Espesor (mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| AxB (mm) | AxB (pulg) | 3.00 | 4.00 | 4.50 | 6.00 | 7.90 | 9.50 | 12.00 |
| 70 x 50 | 5.43 | |||||||
| 75 x 50 | 3" x 2" | 8.33 | 10.89 | |||||
| 100 x 50 | 4" x 2" | 6.84 | 9.03 | 10.10 | 13.24 | |||
| 100 x 75 | 4" x 3" | 8.02 | 11.86 | 15.60 | ||||
| 125 x 75 | 5" x 3" | 9.20 | 13.63 | 17.95 | ||||
| 150 x 50 | 6" x 2" | 9.20 | 13.63 | 17.95 | ||||
| 150 x 75 | 6" x 3" | 10.38 | 15.40 | 20.31 | ||||
| 150 x 100 | 6" x 4" | 11.55 | 17.16 | 22.66 | 29.47 | 35.06 | ||
| 175 x 125 | 7" x 5" | 27.37 | ||||||
| 200 x 50 | 8" x 2" | 11.55 | 15.31 | 17.16 | 22.66 | |||
| 200 x 75 | 8" x 3" | 12.73 | 16.88 | 18.93 | 25.02 | |||
| 200 x 100 | 8" x 4" | 13.91 | 18.45 | 20.70 | 27.37 | 35.67 | 42.52 | 52.97 |
| 200 x 150 | 8" x 6" | 16.26 | 24.23 | 32.08 | 41.87 | 49.98 | 62.39 | |
| 250 x 75 | 10" x 3" | 15.09 | 22.46 | |||||
| 250 x 80 | 15.32 | 22.82 | 30.20 | |||||
| 250 x 100 | 10" x 4" | 16.26 | 24.23 | 32.08 | ||||
| 250 x 150 | 10" x 6" | 27.76 | 36.79 | 48.07 | 57.44 | |||
| 250 x 200 | 10" x 8" | 31.29 | 41.50 | 64.89 | 81.23 | |||
| 300 x 100 | 12" x 4" | 27.76 | 36.79 | |||||
| 300 x 150 | 12" x 6" | 31.29 | 41.50 | 64.89 | 81.23 | |||
| 300 x 200 | 12" x 8" | 34.83 | 46.21 | 60.48 | 72.35 | 90.65 | ||
| 300 x 250 | 12" x 10" | 38.36 | 50.92 | 66.68 | 79.81 | |||
| 400 x 200 | 16" x 8" | 55.63 | 72.88 | 87.27 | ||||
