Black Steel Star Plate
- -Black Steel Star Plate is made from hot-rolled steel extruded by star mold.
- - TONRY specializes in creating an extensive selection of plates and combination platescompatible with a variety of rock bolts.
- -Black Steel Star Plate is engineered to evenly distribute the load from the roof bolt in all directions, effectively preventingloose strata from collapsing between rock bolts.
- -The Black Steel Star Plate can resist warping under high pressure.
Black Steel Star Plate
As an important part of the anchor bolt support system, the performance of the Black Steel Star Plate directly affects the support effect of the anchor bolt. The function of the plate is to transfer the thrust generated by the locking moment of the nut to the top side, creating the initial anchoring force. At the same time, Black Steel Star Plate transmits the pressure on the top side of the roadway to the anchor bolt, generating working resistance. Together, they reinforce the surrounding rock and prevent the displacement of the top side of the roadway.
Black Steel Star Plate Specifications
| Plate Type | Length (mm) | Width (mm) | Thickness (mm) |
| TRSP | 150 | 150 | 4 |
| TRSP | 150 | 150 | 5 |
| TRSP | 150 | 150 | 6 |
| TRSP | 200 | 200 | 4 |
| TRSP | 200 | 200 | 5 |
| TRSP | 200 | 200 | 6 |
Black Steel Star Plate Features & Advantages
Offered with a dog ear feature for suspending service lines
Designed with rounded corners to minimize mesh damage during loading
The dome shape allows for 18° alignment angles when fitting rock bolts with a domed ball washer
Provided in various sizes to meet customer needs
Enhanced bearing capacity due to the dome configuration
Choice of black or hot dip galvanized finishes
Black Steel Star Plate Package
Black Steel Star Plate are packed with wire slips, plywood boxes, steel pallets & wrapping films.
