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
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