Self-Drilling Hollow Anchor Bolt for Slope Support
This self-drilling hollow anchor is designed for safer and faster production in the tunneling industry and ground engineering. It is a unique anchoring system that meets the increasing demands of the industry.
Technical Specifications
Product Overview
High-Performance Self-Drilling Anchor System
This self-drilling hollow anchor bolt system is engineered for demanding ground support applications, including slope stabilization and tunneling. By combining drilling, anchoring, and grouting into a single efficient operation, the system significantly reduces installation time in unstable ground conditions. The hollow core design facilitates simultaneous flushing and grouting, ensuring superior structural integrity and load-bearing capacity for civil engineering projects.
Technical Specifications
Performance Metrics
| Specification | R32L | R32N | R32S |
|---|---|---|---|
| Outside Diameter (mm) | 32 | 32 | 32 |
| Internal Diameter (mm) | 22 | 18.5 | 17 |
| Ultimate Load (kN) | 260 | 280 | 360 |
| Yield Load (kN) | 220 | 230 | 280 |
| Weight (kg/m) | 2.8 | 2.9 | 2.9 |
- Thread Standard
- ISO10208
- Thread Direction
- LeftRight
Manufacturing Standards
Anti-corrosion Options
Hot-dipped Galvanization
- Steel Standard
- EN10083-1
- Available Lengths
- 1-6m (custom lengths available upon request)
