Micropiles of Hollow Thread Bars
Updated: 26.05.2026
Main advantages:
- Adaptable to any load situation
- Short installation time
- Small equipment for installation
- For tension and compression or combined loads
| Model | Nominal outside Ø | Nominal inside Ø | Ultimate load | Yield point | Yield stress | Cross section | Weight | Thread direction | Lengths |
|---|---|---|---|---|---|---|---|---|---|
| mm | mm | kN | kN | N/mm² | mm² | kg/m | m | ||
| 30/16 | 30 | 16 | 220 | 180 | 471 | 382 | 2.7 | left | 0.75 |
| 30/14 | 30 | 14 | 260 | 220 | 557 | 395 | 2.9 | left | 0.75 |
| 30/11 | 30 | 11 | 320 | 260 | 583 | 446 | 3.3 | left | 0.75 |
| 40/20 | 40 | 20 | 539 | 430 | 592 | 726 | 5.6 | left | 3 |
| 40/16 | 40 | 16 | 660 | 525 | 597 | 879 | 7.0 | left | 3 |
| 52/26 | 52 | 26 | 929 | 730 | 546 | 1,337 | 10.0 | left | 3 |
| 73/56 | 73 | 56 | 1,194 | 785 | 555 | 1,414 | 11.1 | right | 6.25 |
| 73/53 | 73 | 53 | 1,160 | 970 | 594 | 1,631 | 12.3 | right | 3 |
| 73/45 | 73 | 45 | 1,630 | 1,180 | 522 | 2,260 | 17.8 | right | 3 |
| 73/35 | 73 | 35 | 1,980 | 1,355 | 500 | 2,710 | 21.2 | right | 3 |
| 103/78 | 103 | 78 | 2,282 | 1,800 | 572 | 3,146 | 24.9 | right | 3 |
| 103/51 | 103 | 51 | 3,460 | 2,750 | 500 | 5,501 | 43.4 | right | 3 |
| 127/111 | 127 | 111 | 2,400 | 1,810 | 603 | 3,000 | 23.5 | right | 3 |