metal expansion anchor

For pre-assembled mounting in concrete, porous concrete, vertically perforated bricks, natural stone with a dense structure, solid brickwork blocks, solid sandlime bricks. The external teeth expand in the building material, thus ensuring a high loadbearing capacity. Thread must be screwed in at least min. to the full length of the anchor. The length of the anchor is calculated: length of the anchor + bolt diameter + thickness of the anchor + thickness of the plaster or insulation. The ribbed inner anchor shape is suitable for screws. If used in systems with maintained functionality in fire, a SB 6.3X45 screw is used.

Note for system with maintained functionality in fire:
You find more information in the catalogue Systems with maintained functionality in fire.