Support Anchor Bolt Duplex Plate
- -Two separate plates combine together for one time installation.
- -Enlarge contact surface area to increase the support effect.
- -Available in black or hot dip galvanized.
- -Alternate sizes also available as customer's requirement.
Support Anchor Bolt Duplex Plate
Based on different strata conditions,different type of duplex plate can be offered.Support anchor bolt duplex plate is a kind of combination plate for use with friction bolt to have a larger area to support the rock and make the friction bolt system has a better support performance.It is also used for fixing and bearing mesh,and with a hanger loop on the top plate,It is also used for hanging the ventilation or lighting system.
Support Anchor Bolt Duplex Plate Specification
| Plate Type | Combi Type | Length (mm) | Width (mm) | Thickness (mm) | Unit Weight (kg) | Dog ear |
| TRCP | Top plate | 150 | 150 | 4 | 2.17 | Y |
| Bottom plate | 300 | 280 | 2 | N | ||
| TRCP | Top plate | 150 | 150 | 5 | 2.34 | Y |
| Bottom plate | 300 | 280 | 2 | N | ||
| TRCP | Top plate | 150 | 150 | 6 | 2.51 | Y |
| Bottom plate | 300 | 280 | 2 | N |
TONRY designs and manufactures a wide range of plates and combination plates used with various rock bolts. Combi Plate helps to distribute the roof bolt load evenly in all directions to prevent loose strata falling between rock bolts.
Support Anchor Bolt Duplex Plate Package
Combi plates Galvanized are packed with plywood box, steel pallets and wrapping films.
