Description
- Cu-Be - Cuivre au bérylium
| Code | Size | Type | Length | Hauteur |
| E73879 | 6 mm | Cu-Be | 90 mm | 100mm |
| E73881 | 8 mm | Cu-Be | 100mm | 110mm |
| E73883 | 10 mm | Cu-Be | 110mm | 100mm |
| E73885 | 13 mm | Cu-Be | 110mm | 120 mm |
| E73887 | 16 mm | Cu-Be | 120 mm | 120 mm |
| E73889 | 17 mm | Cu-Be | 120 mm | 120 mm |