CB CLOSED HOOK ANCHOR BOLT
Product description
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.
Technical table
| Select | Código | Medida Nominal (pol) | Rosca (pol) | Diámetro del agujero (pol) | Profundidad del agujero (mm) | Llave | Carga de tracción (kgf)* | Torque de instalación |
|---|---|---|---|---|---|---|---|---|
| 470800 | 1/4" | 1/4" UNC | 3/8" | 50 | 7/6" | 250 | 12 Nm |
*Carga última. Considere los coeficientes de seguridad en el catálogo general. Cargas obtenidas en hormigón de resistencia de 30 MPa.
TECHNICAL SPECIFICATIONS
- Nominal size of 1/4”;
- Supplied with jacket, cone, hex nut and 12.5 mm Ø eyelet;
- Shiny zinc-coated finish;
- Expansion by torque.
APLICATIONS
- Suspension of components using cables;
- Facade protection screens;
- Aerial fixations in general.
TECHNICAL TABLE
| 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
ASSEMBLY INSTRUCTIONS

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.
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CB CLOSED HOOK ANCHOR BOLT
Base materials
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Concreto
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Bloco oco
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Pedra
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Drywall
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Placa cimentícia
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Painel wall
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Madeira
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OSB
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Aço Estrutural
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Telha metálica
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Alumínio
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Guias e montante