Strata Plate used together with Friction Bolt and Split Set to make a bigger support area and good performance in the project of underground rock support.
| TRM Plate Code | Dimension mm | Thickness mm | Hole Dia. mm | Weight (Blk/Galv.) Kgs |
| SP300-19B/G | 300 x 280 | 1.9 | 50 | 1.35/1.40 |
| SP400-19B/G | 400 x 280 | 1.9 | 50 | 1.80/1.85 |
Galvanized and Pre-galvanized strata plate are all available.
The Key Questions to Ask Friction Bolts Manufacturer
Sep. 14, 2024
