Butterfly plate
- -TONRY designs and manufactures a wide range of plates and combination plates used with various rock bolts.
- -TONRY plate helps to distribute the roof bolt load evenly in all directions to prevent loose strata from falling between rock bolts.
- -The butterfly plate is made by welding two plates together.
- -Butterfly plate reference to the AS/NZS 1594:2002 standard.
Product Details
Butterfly plate Specifications
| Plate Type | Length (mm) | Width (mm) | Thickness (mm) | Unit weight (kg) | Dog ear |
| TRBP | 300 | 280 | 2 | 1.46 | N |
Butterfly plate Features&Advantages
Alternate sizes also available as customer’s requirement.
V configuration reinforces much more bearing capacity.
Enlarge contact surface area to increase the support effect.
Used friendly round corners to avoid scratching the workers.
The long hole is used for hanging service lines.
Used with flat plate or domed plate to increase support capacity.
Available in black or hot dip galvanized.
Butterfly plate Package
Butterfly plates are packed with plywood boxes, steel pallets & wrapping films.
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