Mining Water Swelling Anchor
- -The Mining Water Swelling Anchor is a friction bolt made from pressed steel tubing.
- -The installation is convenient and fast and can provide uniform support for the rock strata.
- -Mining Water Swelling Anchor expands and unfolds in the rock hole through the pressure of water.
- -It is suitable for rock strata under various conditions.
Mining Water Swelling Anchor Key Features
Installation is rapid and effortless
Remains stable despite blasting vibrations and varying rock strengths
No resin or grout is necessary
Delivers immediate structural support
Boasts an extensive expansion range, ensuring even load distribution along the hole
Two designs of Mining Water Swelling Anchor
> The Mining Water Swelling Anchor
> New improved Bolt with non-return valve which limits "spring-back" giving increased pull-out resistance and keeps high strength expansion.
| Item Description | Tube Thickness(mm) | Inflated Bolt Dia (mm) | Drill Hole Dia (mm) | Minimum UTS (mm) | Elongation% | Mass/Meter |
| 27mm | 2 | 41 | 35-38 | 120 | 10 | 2kg/m |
| 27mm | 2 | 54 | 45-51 | 160 | 10 | 2.8kg/m |
| 37mm | 3 | 54 | 45-51 | 240 | 10 | 3.75kg/m |
> Mining Water Swelling Anchor Accessories
> Mining Water Swelling Anchor Length
Length: 0.9m to 3.0m or as requested.
> Surface: Black / Plastic coated / Thermal Diffused or as requested.
