AN 257 zinc ETAF anchor with screw

A spacer anchor is a type of fastener that has a clamping principle of operation. During installation, the expansion elements are opened and pressed against the walls of the hole. The weight of the structure held by the fastener affects the anchor, and the stronger this effect is, the more compression occurs, and, accordingly, the stronger the structure is held.

Area of application: construction. It is used for foundations made of the following materials: hollow block, hollow brick, gypsum board, ceramic block.

Material of manufacture: steel.

Coating: zinc. Zinc (Plated) protects against corrosion if the fasteners are to be used in aggressive environments.