Sleeve Anchor Fasteners are a type of fastener used to secure objects to base materials such as concrete, brick, or stone. They consist of a metal sleeve with internal threads and a cone-shaped opening at one end. These anchors have to be inserted into a pre-drilled hole in the base material. Once inserted, the anchor expands when the Nut over it is tightened, causing the sides of the sleeve to push against the walls of the hole. This creates a secure and durable anchoring connection. Sleeve anchor fasteners are commonly used in construction and concrete applications where low to medium loads or vibrations are present. They provide excellent holding strength and can be used for both static and dynamic loads. Corrosion resistance, dimensional accuracy & good service life are some of the key factors that make these anchors in demand.