They are made Aluminium alloy and are used to manufacture fixed eye bolts. Sleeves require special pincers or presses equipped with a specific mould to press them.
They are also called “ferrules”.
The reference standard for this product is UNI EN 13411-3:2009.
| Ø mm | Sez. A mm | Sez. B mm | Lunghezza mm | Peso g |
|---|---|---|---|---|
| 1 | 2,4 | 1,2 | 5 | 0,1 |
| 1,5 | 3,4 | 1,7 | 6 | 0,2 |
| 2 | 4,4 | 2,2 | 7 | 0,3 |
| 2,5 | 5,4 | 2,7 | 9 | 0,5 |
| 3 | 6,6 | 3,3 | 11 | 0,8 |
| 4 | 8,8 | 4,4 | 14 | 1,8 |
| 5 | 11,0 | 5,5 | 18 | 3,6 |
| 6 | 13,2 | 6,6 | 21 | 5,9 |
| 7 | 15,6 | 7,8 | 25 | 9,5 |
| 8 | 17,6 | 8,8 | 28 | 14 |
| 9 | 19,8 | 9,9 | 32 | 19 |
| 10 | 21,8 | 10,9 | 35 | 26 |
| 11 | 24,2 | 12,1 | 39 | 36 |
| 12 | 26,4 | 13,2 | 42 | 46 |
| 14 | 30,6 | 15,3 | 49 | 73 |
| 16 | 35,0 | 17,5 | 56 | 111 |
| 18 | 39,2 | 19,6 | 63 | 159 |
| 20 | 43,4 | 21,7 | 70 | 217 |
| 22 | 48,6 | 24,3 | 77 | 290 |
| 24 | 52,8 | 26,4 | 84 | 376 |
| 26 | 57,0 | 28,5 | 91 | 481 |
| 28 | 62,0 | 31,0 | 98 | 603 |
| 30 | 66,2 | 33,1 | 105 | 734 |