Micro Piles
Micropiles are small-diameter, low- to high capacity structural elements that can provide compressive, tensile, or shear support as foundation or slope stabilization components.
Micropiles can be installed in almost any type of ground, and in restricted access or low headroom situations.
Micropiles can be installed in almost any type of ground, and in restricted access or low headroom situations.
Technical Data
| Bar Size | T103/83 | T103/78 | T103/51 | T130/92 | T130/60 | T135/75 |
| Nominal outer diameter(mm) | 103 | 103 | 103 | 130 | 130 | 135 |
| Nominal Inner diameter(mm) | 83 | 79 | 52 | 94 | 60 | 82 |
| Cross section area of bar(mm2) | 2,520.00 | 3,080.00 | 5,510.00 | 6,180.00 | 11,760.00 | 8,400.00 |
| Ultimate load(kN) | 1,600.00 | 1,980.00 | 3,660.00 | 4,003.00 | 7,940.00 | 5,400.00 |
| Yield load(kN) | 1,280.00 | 1,590.00 | 2,670.00 | 3,203.00 | 5,250.00 | 4,320.00 |
| Ultimate strength(N/mm2) | 630 | 640 | 660 | 640 | 670 | 640 |
| Yield strength(N/mm2) | 500 | 510 | 480 | 510 | 440 | 510 |
| Elongation A5(%) | ≥6.00 | |||||
| E Modulus (GPa) | 192 | 190 | 190 | 190 | 190 | 190 |
| Nominal weight (kg/m) | 10.2 | 24.2 | 43.3 | 48.5 | 92.3 | 65.9 |
| Thread | Susun Internal Standard; Left Hand or Right Hand | |||||
| Steel grade | API 5CT Grade J55, similar to 28Mn6 of EN10083-1 | |||||
| Steel grade ( KSI) | 74 | 75 | 71 | 75 | 65 | 75 |
| Hardness(HB) | 240-310 | |||||
