Brass expansion wall plug
Brass expansion wall plug of CH2/CH3 brass for concrete, brick and stone: corrosion-resistant and withstands high loads. FLOK supplies it in various sizes.
The brass expansion wall plug is a type of fastener for installing various building structures into dense materials. Its design provides secure fixation of the fastener and protection against corrosion.
Structurally, the product is a metal sleeve with notches on the outer surface and four slots. During installation, these allow the segments to spread open, so the fastener is firmly fixed in the material.
Design features
The brass wall plug works on the same principle as plastic equivalents, but withstands significantly higher loads. The fastener is an expansion collet made of CH2 or CH3 brass. This material is corrosion-resistant, so wall plugs of this type can be installed in damp areas.
The brass wall plug is used as an expansion element for metric screws, threaded studs, double-threaded wood screws and other fasteners with metric thread. Base materials include structural concrete, reinforced and non-reinforced, as well as solid ceramic units of class 10 or higher; solid silicate brick, class 10 or higher; natural and artificial stone; cement slabs.
Product advantages:
- Reliable fixation in the material, resistance to high loads and pull-out under intensive stress.
- Simple installation without complex tools; assembly does not take much time.
Installation
Before installation, a hole must be pre-drilled in the base to the specified depth and cleared of dust. The brass wall plug is inserted into the hole in the concrete or brick. It is driven into the material flush with light hammer blows. A screw of the appropriate diameter is then screwed into the wall plug, which produces a wedging effect on the segments. They spread open, the sleeve presses firmly against the walls of the hole, and the fastener is fixed in the material.
Once installation is complete, the fastening assembly is ready for use. The screw is driven in together with the required part, providing it with a strong and durable fixation to the base.
FLOK supplies brass wall plugs in various sizes.
Technical specification of the brass expansion wall plug
Wall plug KRM- 8/M 6x24
Wall plug KRM-10/M 8x31
Wall plug KRM-12/M10x34
Wall plug KRM-16/M12x41
Wall plug KRM-20/M16x44
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