Mine Support Osro Strap
- -Mine Support Osro Strap Made of high-strength steel wire.
- -A variety of lengths and widths are available and can be customized according to your requirements.
- -Can improve load distribution between roof bolts.
- -Since longitudinal bars are able to pass through ring sleepers, they allow greater deformation and load distribution.
Mine Support Osro Strap
The mine support osro strap is fixed to the rock surface,rock bolts are installed through the holes between the wires and tightening washers must be used to ensure the bolts do not pull through the gaps between the wires.
The mine support osro strap can be used in combination shotcrete or thin shotcrete to provide support over large areas and protect rock surface from weathering.
Mine Support Osro Strap Key Feature
High energy absorbing.
Allows for movement without weakening the integral mesh strength.
The longitudinal wire strand is eable to slip under load conditions through the cross wires to distribute load over several bolts.
Pig tail cross wire design allows for multiple take upon bolts.
Available in black or hot dip galvanized.
| Properties | Technical Specification |
| Longitudinal Wire Diameter | 10mm |
| Cross Wire Diameter | 6mm |
| Nominal Length | 6000mm |
| Norminal Width | 300mm |
| Wire Aperture | 75mmX150mm |
| Yield strength of wire | 400MPa Min |
| Tensile strength of wire | 500-750MPa |
Mine Support Osro Strap Package
Steel or fiber strapping.
Bundle sizes to suit the customer,generally packs of 20 or 25pcs.
