
| Reference (mm) | Breaking strength Kg | Mtrs./Kg |
| 8840 (1.3 mm) | 40 | 1000 |
| 8841 (1.5 mm) | 55 | 800 |
| 8842 (1.8 mm) | 80 | 600 |
| 8843 (2.5 mm) | 100 | 360 |
| 4840/3 (3 mm) | 120 | 270 |
| 4840/4 (4 mm) | 185 | 190 |
| 4840/5 (5 mm) | 270 | 130 |
| 4840/6 (6 mm) | 340 | 90 |
| 4840/7 (7 mm) | 410 | 65 |
| 4840/8 (8 mm) | 460 | 50 |