The CB Closed hook anchor is a torque expansion anchor, mainly indicated for fastening protection screens on facades. Walsywa supplies this anchor in 1/4″ diameter.
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The CB Closed hook anchor is a torque expansion anchor, mainly indicated for fastening protection screens on facades. Walsywa supplies this anchor in 1/4″ diameter.
| Code | Nominal diameter (in) | Thread (in) | Hole diameter (in) | Hole depth (mm) | Wrench | Traction load (kgf)* | Installation torque |
| 470800 | 1/4″ | 1/4″ UNC | 3/8″ | 50 | 7/6″ | 250 | 12 Nm |
Traction load (kgf)*
Installation torque
Image01: 1 Drill the hole with the indicated diameter and depth and then clean it;
Image02: 2 Insert the anchor through the hole;
Image03: 3 Tighten the nut to the torque indicated in the table.
Concrete
Hollow Block
Rock
Drywall
Cement Board
Wall Panel
Wood
OSB
Structural Steel
Metal Tile
Aluminum
Guides and amounts
