TUBOS REDONDOS ACERO INOXIDABLE
SCH40
ASTM A312 Tubos sin soldadura y soldados de acero inoxidable austenítico
Dimensiones y presiones de trabajo de tuberías de cédula 40
SCH40 ASTM A312
| DIAMETRO NOMIMAL NPS | DIAMETREO EXT Pulg | DIAMETRO EXT mm | GROSOR PARED Pulg | GROSOR PARED mm | PRESION INT. TRAB PSI | PRESION INT. TRAB Kg/cm2 | PESO APROX Lp / pie | PESO APROX Kg/m |
|---|---|---|---|---|---|---|---|---|
| 1/8" | 0.405 | 10.29 | 0.068 | 1.73 | 6170 | 434 | 0.25 | 0.37 |
| 1/4" | 0.540 | 13.72 | 0.088 | 2.24 | 5970 | 420 | 0.43 | 0.63 |
| 3/8" | 0.675 | 17.15 | 0.091 | 2.31 | 4810 | 338 | 0.57 | 0.85 |
| 1/2" | 0.840 | 21.34 | 0.109 | 2.77 | 4610 | 324 | 0.85 | 1.27 |
| 3/4" | 1.050 | 26.67 | 0.113 | 2.87 | 3750 | 264 | 1.13 | 1.69 |
| 1" | 1.315 | 33.40 | 0.133 | 3.38 | 3510 | 247 | 1.68 | 2.50 |
| 1 1/4" | 1.660 | 42.16 | 0.140 | 3.56 | 2880 | 202 | 2.27 | 3.39 |
| 1 1/2" | 1.900 | 48.26 | 0.145 | 3.68 | 2590 | 182 | 2.72 | 4.05 |
| 2" | 2.375 | 60.33 | 0.154 | 3.91 | 2180 | 153 | 3.65 | 5.45 |
| 2 1/2" | 2.875 | 73.03 | 0.206 | 5.16 | 2390 | 168 | 5.79 | 8.64 |
| 3" | 3.500 | 88.90 | 0.216 | 5.49 | 2070 | 146 | 7.58 | 11.30 |
| 3 1/2" | 4.000 | 101.60 | 0.226 | 5.74 | 1890 | 133 | 9.11 | 13.58 |
| 4" | 4.500 | 114.30 | 0.237 | 6.02 | 1750 | 123 | 10.79 | 16.09 |
| 6" | 6.625 | 168.28 | 0.280 | 7.11 | 1395 | 98 | 18.97 | 28.28 |
| 8" | 8.625 | 219.08 | 0.322 | 8.18 | 1227 | 86 | 25.55 | 42.57 |
| 10" | 10.75 | 273.05 | 0.365 | 9.27 | 1113 | 78 | 40.48 | 60.36 |
| 12" | 12.750 | 323.850 | 0.406 | 10.31 | 960 | 67 | 50.02 | 74.46 |
| 14" | 14.0000 | 355.600 | 0.437 | 11.10 | 872 | 61 | 55.08 | 81.98 |
