Overview

A sleeve anchor with a plastic ring, manufactured from carbon steel with a bright zinc-plated finish and conforming to strength grade 6.8 and washer standard DIN9021, is a specialized mechanical anchor designed for reliable fastening into a variety of solid and hollow masonry materials. The plastic ring helps to prevent the anchor from falling into an oversized hole or cavity during installation, and can provide some vibration dampening or isolation. The expansion mechanism, typically a split sleeve, expands when the nut is tightened, creating a strong friction fit against the walls of the drilled hole, ensuring a secure and stable connection.

Definition

This product describes a sleeve anchor, a type of mechanical expansion anchor, distinguished by the inclusion of a plastic ring. It is constructed from carbon steel, providing good strength, and is finished with bright zinc plating for enhanced corrosion resistance. The anchor meets a strength class of 6.8, indicating its mechanical properties, and is designed to be used with a washer conforming to DIN9021 (a large outer diameter washer). This combination allows for secure and versatile anchoring into concrete, solid brick, block, and even some hollow materials, with the plastic ring aiding in proper positioning and preventing premature dropping into cavities.

Advantages

• Versatile Application: Suitable for use in a wide range of base materials, including concrete, solid brick, hollow block, and natural stone, making it highly adaptable for various construction needs.
• Enhanced Installation Stability: The integrated plastic ring helps to hold the anchor in place during installation, particularly in hollow or slightly oversized holes, preventing it from slipping too deep or rotating.
• Corrosion Resistance: The bright zinc plating provides effective protection against rust and corrosion in indoor and mildly corrosive outdoor environments, extending the fastener’s lifespan.
• Good Strength (Grade 6.8): With a strength grade of 6.8, the anchor offers reliable load-bearing capacity for medium to heavy-duty applications.
• Secure and Reliable Fastening: The expansive sleeve design creates a strong friction fit, ensuring excellent pull-out resistance and a stable connection.
• DIN9021 Washer Compatibility: The specified use of a DIN9021 washer (large outer diameter) helps distribute the load over a wider area, reducing compressive stress on the base material and offering better resistance to pull-through for the attached fixture.

Applications

• General Construction: Widely used for attaching fixtures, brackets, and non-structural elements to various masonry surfaces in commercial and residential buildings.
• Interior Fit-outs: Ideal for installing partitions, handrails, shelving, cabinets, and electrical fittings to walls and ceilings.
• Pipe and Conduit Support: Provides secure anchorage for pipe hangers, conduit clamps, and ventilation ducts.
• Window and Door Frame Installation: Used for firmly installing window and door frames into masonry openings.
• Fencing and Railings (Indoor/Sheltered Outdoor): Suitable for securing fence posts or railing uprights to concrete slabs or walls in areas not constantly exposed to harsh weather.
• Signage and Fixtures: Used for mounting signs, banners, and other fixtures where a reliable, expandable anchor is required.