Double-Expansion Shields
Rust proof zamac alloy machine type expansion anchor ideally suited for base materials of questionable strength. The double expansion anchor consists of pre-assembled sets of shields and an internally threaded expander cone.
TYPICAL APPLICATIONS:
- Timber frames to concrete
- Steel or wood fastening in corrosive environment
- Fastening to brick and block walls
DOUBLE EXPANSION SHIELDS
Part No. | Size | Drill Size | Pkg. Qty. | Case Qty. | Case Wt. | Case Size |
UDA 14 | 1/4 x 1-3/8″ | 1/2 | 50 | 500 | 29 lbs | 4-3/4″ x 15-3/4″ x 7″ |
UDA 516 | 5/16 x 1-5/8″ | 5/8 | 50 | 500 | 28 lbs | 4-3/4″ x 15-3/4″ x 7″ |
UDA 38 | 3/8 x 2″ | 3/4 | 50 | 300 | 28 lbs | 7-1/4″ x 17″ x 7″ |
UDA 12 | 1/2 x 2-1/2″ | 7/8 | 25 | 150 | 22 lbs | 7-1/4″ x 17″ x 7″ |
UDA 58 | 5/8 x 2-3/4″ | 1 | 25 | 150 | 31 lbs | 7-1/4″ x 17″ x 7″ |
UDA 34 | 3/4 x 4″ | 1-1/4 | 10 | 60 | 27 lbs | 7-1/4″ x 17″ x 7″ |
Note:
Also available in bulk cartons
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