Product Description
R38 Tunnel Strengthening Hot Dip Galvanized Anchor Rock Bolt is mainly used in underground engineering ,like weak surrounding rock, fault fracture zone, highland stress large deformation and other complex geology. especially in serious hole collapse and deep fault rock situation, ordinary anchor rod is incapable of action. LHZ anchor bolt set drilling, grouting, lengthen and anchoring multifunction all in one, in all kinds of bad surrounding rock engineering applications achieved ideal support effect.
size | length (m) | weight(kg/m) | outer (mm) | Inner (mm) | Cross saction(mm²) | Ultimate load(kN) | Yield load (kN) |
R51L | 2.0-6.0 | 14.0-42.0 | 51 | 36 | 776 | 550 | 450 |
R51N | 2.0-6.0 | 16.8-50.4 | 51 | 33 | 939 | 800 | 630 |
product show
Application
Tunnelling Ground engineering
• Radial bolting • Slope stabilization
• Forepoling • Micro injection pile
• Face stabilization • Temporary support anchor
• Portal preparation • Soil nailing
Chengdu LuHui Anchor Material Co., Ltd
- Phone: +86 028-68969723
- Business Type: Manufacturer
- Location: China
- Main Products: Tunnel anchor、anchor bolt、Anchor power tools
- Total Employees:Less than 100 people
- Year Established:
- Export Markets:Domestic Market,North America,South America,Asia,Europe
- Total Annual Revenue: