NEPTUN
| średnica wew./zew. (mm) | grubosć ścianki (mm) | waga (g/m) | dopuszczalne ciśnienie pracy (kg/cm3) | awaryjne (kg/cm3) | średnica zgięcia (mm) |
| 16 × 20 | 2,0 | 140 | 10 | 30 | 30 |
| 20 × 25 | 2,5 | 245 | 10 | 30 | 30 |
| 28 × 32 | 2,0 | 290 | 10 | 30 | 30 |
| 32 × 40 | 4,0 | 600 | 12 | 40 | 40 |
| 34 × 40 | 3,0 | 690 | 7 | 21 | 145 |
| 42 × 50 | 4,0 | 690 | 8 | 25 | 52 |
| 55 × 63 | 4,0 | 930 | 6 | 18 | 55 |
| 66 × 75 | 4,5 | 1300 | 4 | 12 | 210 |
| 80 × 90 | 5,0 | 2000 | 4 | 12 | 220 |
