Application:
1. Adapt to the supporting under conditions of complex and easy to collapse.
2.Applied to prevent and manage rock burst.
3.Soil nailing support.
Feature:
1.High intensity for anti-shearing and tensile resistance.
2.Change the original stress status of stratum efficiently and improve its stability.
3.Provide support positively.
Technical Data:
Hollow Anchor Bar
| Size | Outer Dia. (mm) |
Inner Dia. (mm) |
Ultimate Load (kN) |
Yield Load (kN) |
Weight (Kg/m) |
| SET127/105 | 127 | 105 | 2400 | 1810 | 30.50 |
Coupler
| Size | Outer Dia. (mm) |
Length (mm) |
Weight (Kg/pc) |
Note |
| SST127 | 146 | 255 | 8.50 | With sealing structure |
Spherical Collar Nut
| Size | Key Size (mm) |
Length (mm) |
Weight (Kg/pc) |
| SET127 | 140 | 140 | 7.50 |
Flat Plate
| Size | Dimensions (mm) |
Thickness (mm) |
Hole Dia. (mm) |
Weight (Kg/pc) |
| SST127 | 250×250 | 50 | 140 | 18.40 |
Centralizer
| Size | Outer Dia. (mm) |
Length (mm) |
Weight (Kg/pc) |
| SET127 | 200 | 80 | 3.50 |
Drill Bit
| Size | Outer Dia. (mm) |
Weight (Kg/pc) |
Application Range (Advice) | ||
| EX | Sand, fills, gravel | ||||
| SST127/200 | 200 | 12.50 | |||
| Clay Bit | Clay, soft soil, marls, loose sand or gravel | ||||
| SST127/220 | 220 | 10.30 | |||
| ESS-F | Weathered rock, stone walls, rubble | ||||
| SST127/200 | 200 | 17.10 | |||
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