JIANGTAI self drilling hollow rock anchor bolt R32
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Self drilling anchor bolt embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope stabilization, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. Its irreplaceable in narrow construction environment. Luoyang Jiangtai Technology - rockbolt manufacture
| Anchor Bolt | 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 type | ISO10208 | ||
| Type of steel | EN10083-1 | ||
| Thread (Left /right hand) | Left or Right | ||
| Length (m) | 1-6m, we can supply any length according to construction require | ||
| Options of Anti-corrosion | Hot-dipped Galvanization | ||









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