Combi Plate for Friction Bolt

Combi Plate is the most popular kind of bearing plate used together with friction bolt, its up and bottom plate design is a perfect design to make the friction bolt against the rock surface and fix the mesh properly and safely. It used together with friction bolt to make a support on roof and wall rock in the project of underground support or tunnel and dam projects, we offer combi plate to fit all the standard friction bolt, as well as for the special design for special use.



TRM Plate

Code Base Plate

mm Top Plate

mm Hole Dia.

mm Surface

Finish

CP-150-19P 280x400x1.9 150x150x4 36,  42,  49 Pre-Galv.

CP-150-19G 280x400x1.9 150x150x4 36,  42,  49 Hot Dip Galv.

CP-150-19B 280x400x1.9 150x150x4 36,  42,  49 Untreated

CP-150-16P 280x300x1.6 150x150x4 36,  42,  49 Pre-Galv.

CP-150-16G 280x300x1.6 150x150x4 36,  42,  49 Hot Dip Galv.

CP-150-16B 280x300x1.6 150x150x4 36,  42,  49 Untreated

CP-150-15P 280x300x1.5 150x150x4 36,  42,  49 Pre-Galv.

CP-150-15G 280x300x1.5 150x150x4 36,  42,  49 Hot Dip Galv.

CP-150-15B 280x300x1.5 150x150x4 36,  42,  49 Untreated



Incorporate a plate washer attached to a standard strata plate to give a superior product with enhanced performance, especially working together with Friction Bolt.

Designed with a profile that gives greater strength by strategically pressing the vees, placing the perimeter of plate in tension.

Has user friendly rounded corners

Allows faster installation with Friction Bolt by eliminating the handling of two separate components

Can be facilitate flat and domed plates up to 150mm square to increase rock surface coverage area

Can be utilised with lighter domed or flat plates to provide an economic advantage over heavier

Is suitable for direct placement onto the rock surface or used against welded mesh

Are supplied with a slot for suspension of light services and some domed plates include a services support lug