| Nominal Tubo Tamaño(NPS) | DN | Exterior Diámetro | O(mm) | K(mm) |
| 1/2 | 15 | 21.3 | 76 | 48 |
| 3/4 | 20 | 26.7 | 76 | 51 |
| 1 | 25 | 33.4 | 76 | 56 |
| 1 1/4 | 32 | 42.2 | 95 | 70 |
| 1 1/2 | 40 | 48.3 | 114 | 83 |
| 2 | 50 | 60.3 | 152 | 106 |
| 2 1/2 | 65 | 73.0 | 190 | 132 |
| 3 | 80 | 88.9 | 229 | 159 |
| 3 1/2 | 90 | 101.6 | 267 | 184 |
| 4 | 100 | 114.3 | 305 | 210 |
| 5 | 125 | 141.3 | 381 | 262 |
| 6 | 150 | 168.3 | 457 | 313 |
| 8 | 200 | 219.1 | 610 | 414 |
| 10 | 250 | 273.0 | 762 | 518 |
| 12 | 300 | 323.8 | 914 | 619 |
| 14 | 350 | 355.6 | 1067 | 711 |
| 16 | 400 | 406.4 | 1219 | 813 |
| 18 | 450 | 457 | 1372 | 914 |
| 20 | 500 | 508 | 1524 | 1016 |
| 22 | 550 | 559 | 1676 | 1118 |
| 24 | 600 | 610 | 1829 | 1219 |
