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-TONRY designs and manufactures a wide range of plates and combination plates used with various rock bolts.
-The Domed Plate Galvanized is made from 120-200 millimeters wide hot rolled steel.
-The Domed Plate Galvanized helps to distribute the roof bolt load evenly in all directions to prevent loose strata from falling between rock bolts.
-Domed plate reference to the AS/NZS 1594:2002 standard.
-Provide stable support for the bolt even in the rough rock layers.
-The galvanized coating is available to protect the plates from corrosion.
Domed Plate Galvanized Specifications
| Plate Type | Length (mm) | Width (mm) | Thickness (mm) | Unit weight (kg) | Dog ear |
| TRDP | 120 | 120 | 4 | 0.45 | Y |
| TRDP | 125 | 125 | 4 | 0.49 | Y |
| TRDP | 150 | 150 | 4 | 0.71 | Y |
| TRDP | 150 | 150 | 5 | 0.88 | Y |
| TRDP | 150 | 150 | 6 | 1.06 | Y |
| TRDP | 150 | 150 | 8 | 1.42 | Y |
| TRDP | 150 | 150 | 12 | 2.12 | N |
| TRDP | 200 | 200 | 4 | 1.26 | Y |
| TRDP | 200 | 200 | 5 | 1.57 | Y |
| TRDP | 200 | 200 | 8 | 2.51 | N |
| TRDP | 200 | 200 | 10 | 3.14 | N |
| TRDP | 200 | 200 | 12 | 3.77 | N |
| TRDP | 200 | 200 | 14 | 4.40 | N |
| TRDP | 200 | 200 | 16 | 5.02 | N |
Domed Plate Galvanized Features&Advantages
Custom sizes can be provided according to customer specifications
The dome design significantly increases the bearing capacity
Features a dog ear design for convenient hanging of service lines
The hole diameter in the friction bolt plate exceeds the bolt diameter by 2mm
For thread bolt plates, the hole diameter is typically 4-5mm larger than the bolt, unless used with a dome ball
Offered in either a black finish or hot-dip galvanized for added durability
Domed Plate Galvanized Package
Domed plates are packed with wire slips, plywood box, steel pallets & wrapping films
