Complaint
The product is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupler, drill bit, and the hollow anchor bars can be cut and lengthened by coupling on request. Self drilling anchoring system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring. It can be used in railway system, metro project and infrastructure.As an efficient anchoring method, it's also widely used for pre-support, radial support, slope stabilization, foundation support , soil nail, retaining wall, etc.
Features| Type | Outer Dia.(mm) | Inner Dia.(mm) | Ultimate Load(KN) | Yield Load(KN) | Weight(kg/m) |
| R25N | 25 | 14 | 200 | 150 | 2.3 |
| R32L | 32 | 22 | 260 | 200 | 2.8 |
| R32N | 32 | 21 | 280 | 230 | 2.9 |
| R32/18.5 | 32 | 18.5 | 280 | 230 | 3.4 |
| R32S | 32 | 17 | 360 | 280 | 3.5 |
| R38N | 38 | 21 | 500 | 400 | 4.8 |
| R38/19 | 38 | 19 | 500 | 400 | 5.5 |
| R51NL | 51 | 36 | 550 | 450 | 6.3 |
| R51N | 51 | 33 | 800 | 630 | 8.0 |
| T76N | 76 | 51 | 1600 | 1200 | 16.5 |
| T76S | 76 | 45 | 1900 | 1500 | 19.7 |
