| Part No. | D | H1 | H2 | WxT | K x L | Working Load | Weight |
| UN31-168 | 168 | 318 | 254 | 75x10 | M20 x 60 | 20.10kN | 5 |
| UN31-219 | 219 | 369 | 305 | 75x10 | M20 x 60 | 20.10kN | 6 |
| UN31-273 | 273 | 423 | 359 | 75x10 | M20 x 60 | 20.10kN | 7 |
| UN31-324 | 324 | 474 | 410 | 75x10 | M20 x 60 | 20.10kN | 8 |
| UN31-356 | 356 | 512 | 448 | 75x12 | M24 x 75 | 28.93kN | 11 |
| UN31-406 | 406 | 562 | 498 | 75x12 | M24 x 75 | 28.93kN | 12 |
| UN31-457 | 457 | 629 | 565 | 75x16 | M30 x 90 | 45.18kN | 19 |
| UN31-508 | 508 | 680 | 616 | 75x16 | M30 x 90 | 45.18kN | 20 |
| UN31-610 | 610 | 782 | 718 | 75x16 | M30 x 90 | 45.18kN | 23 |
