Dome Plate of Friction Bolt

Dome Plate is a regular and popular type of bearing plate used together with Friction Bolt in the project of underground rock support in mining, tunnel and dam etc.

It help friction bolt more efficient and stable against the rough rock surface.



TRM Plate

Code Dimension

mm Thickness

mm Hole Dia.

mm Weight

Kgs

DP125-4-33 125 x 125 4 36 0.42

DP125-4-39 125 x 125 4 42 0.40

DP125-4-47 125 x 125 4 49 0.38

DP150-4-33 150 x 150 4 36 0.72

DP150-4-39 150 x 150 4 42 0.7

DP150-4-47 150 x 150 4 49 0.68

DP150-6-33 150 x 150 6 36 1.08

DP150-6-39 150 x 150 6 42 1.05

DP150-6-47 150 x 150 6 49 1.02

DP200-4-39 200 x 200 4 42 1.25



Domed plates are compatible with friction bolts

They are complementary products and assists in overcoming the problem of minor surface angularity

Different shaped plates offered?OEM service offered

Corrosion protection could be provided by hot dip galvanizing