Ancon Composite Screws ACC

The screw is available in 2 standard lengths: The 205mm long screw is usually used for tram ceilings up to a formwork thickness of max. 50mm (2"). The 165mm long screw is ideal for all applications with direct contact between wooden beams and concrete, such as the traditional Dippelbaum ceilings that are often found in the Vienna area and the surrounding area.

The self-drilling tip together with the wood thread allows a quick and easy screwing of the ACC composite screws into the wooden beam. Pre-drilling is not necessary when moving!

The screw shaft has an integrated collar that acts as a depth stop to prevent the screw from being screwed too deep into the wood. If the blades are arranged in a cross-shape, this collar also functions as a concrete pressure bearing.

Trust our CE mark

We have both a European Technical Approval ETA-18/1144 for the Ancon Composite Connector and a CE mark.

The following controls were installed to ensure the reliability and dimensional accuracy of the ACC Ancon Composite Connector with a declaration of performance.

The CE mark on the ACC Ancon Composite Connector confirms:

• Initial testing of the product by an external authorized body
• External and continuous monitoring of production controls
• Production batches with full traceability
• External testing of production equipment and quality management
• Regular testing of products according to an externally specified test plan

Technical support and design service

Contact our technical team for planning assistance for your next project with a timber-concrete composite ceiling.

Design software is available to provide the structural engineer or engineer with a tool that can be used to generate both a verifiable printout according to valid EN standards and an installation plan for the fabricators on the construction site.

Our team is always at your disposal to assist you in the correct selection of the necessary connectors or installation on site.

A data sheet that inquires about all the essential parameters of a wood-concrete composite ceiling is available online and ensures that all the necessary design variables for a standard-compliant design are available.

ACC8.0 x 165:

Formwork thickness (mm): 0-30

Total length (L) (mm): 165

Thread length (TL) (mm): 100

Ø (A) (mm): 8

Ø (W) (mm): 10

Packaging unit (pcs.): 300

ACC8.0 x 205:

Formwork thickness (mm): 30-50

length (L) (mm): 205

Thread length (TL) (mm): 130

Ø (A) (mm): 8

Ø (W) (mm): 10

Packaging unit (pcs.): 300