R-thread Self-drilling Rock Bolt Size | R25, R32, R38, R51 | |
T-thread Self-drilling Rock Bolt Size | T30, T40, T52, T76, T103, T111, T127, T130, T150, T200 | |
Self-drilling Rock Bolt Max. Tensile Load | 200kN-142300kN | |
Self-drilling Rock Bolt Yield Load | 150kN-9500kN | |
Self-drilling Rock Bolt Standard length | Any length according to construction requirement, regular size 3m,4m, 6m, 8m | |
Self-drilling Rock Bolt Usege | Drilling ,Placement of steel reinforcing elements ,Grout placement | |
Self-drilling Rock Bolt Application | slope stabilization, tunneling pre-support, foundations with micropiles etc. | |
We supply all the Self-drilling Rock Bolt accessories including anchor bits, coupling, spherical nuts, plates, and stopper. |