Hollow Anchor Bars Full Threaded Steel Self Drilling Rock Bolt
Hollow Anchor Bars Full Threaded Steel Self Drilling Rock Bolt is part of the Hollow Anchor Bar range. DESCRIPTION Hollow Anchor Bars Full Threaded Steel Self Drilling Rock Bolt.
Key Benefits
Spherical nuts: can transfer the concentrated stress of surrounding rock to the backing plates
Arched backing plates: can bear greater stress of surrounding rock
Stopper: keep the grouting at a certain pressure to fully fill the gap in the surrounding rock
Coupling sleeve: enable the anchor rod to be extended to the designed depth while drilling
Drill bit: With strong penetrating power, the bolt can pass through various rock. OR PRODUCT DISPLAY
Technical Detail
Anchor Bars can improve the surrounding rock well in the advance support of tunnels, various slope treatments, high ground stress and large deformation and other disease remediation projects, and achieve ideal support effect.
1) Spherical nuts: can transfer the concentrated stress of surrounding rock to the backing plates.
2) Arched backing plates: can bear greater stress of surrounding rock.
3) Stopper: keep the grouting at a certain pressure to fully fill the gap in the surrounding rock.
4) Anchor body: full-length international standard wave connection thread, easy to install drill bit, coupling sleeve, fastening nut; and can be cut and connected to lengthen arbitrarily.
5) Coupling sleeve: enable the anchor rod to be extended to the designed depth while drilling.
Specification
| Spherical nuts | can transfer the concentrated stress of surrounding rock to the backing plates. 2) |
|---|---|
| Arched backing plates | can bear greater stress of surrounding rock. 3) |
| Stopper | keep the grouting at a certain pressure to fully fill the gap in the surrounding rock. 4) |
| Anchor body | full-length international standard wave connection thread, easy to install drill bit, coupling sleeve, fastening nut; and can be cut and connected to lengthen arbitrarily. 5) |
| Coupling sleeve | enable the anchor rod to be extended to the designed depth while drilling. 6) |
| Drill bit | With strong penetrating power, the bolt can pass through various rock. OR PRODUCT DISPLAY |
Use Guide
- 4) Anchor body: full-length international standard wave connection thread, easy to install drill bit, coupling sleeve, fastening nut; and can be cut and connected to lengthen arbitrarily.
Where This Product Fits
Industries
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