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 falling between rock bolts.
Butterfly plate
Specifications
Plate Type | Length (mm) |
Width (mm) |
Thickness (mm) |
Unit weight (kg) |
Dog ear |
TRBP | 300 | 280 | 2 | 1.46 | N |
Features&Advantages
Package
Butterfly plates are packed with plywood box, steel pallets & wrapping films.