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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.

Details

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