Next generation of concrete screws for higher load-bearing capacity

EJOT concrete screw JC2 Plus with optimized thread geometry

25.05.2021, Construction Division

With the JC2 Plus, the established concrete screw JC2 got an even more powerful successor. The load-bearing capacity values in cracked and non-cracked concrete have been significantly increased compared to the predecessor. Due to an optimized tip geometry, the new JC2 Plus is still easy to install. With the newly launched size 14 mm, the portfolio has been expanded at the same time.

Established all-rounder
Concrete screws are known as all-rounders. They are installed directly through the attachment in the base material. By doing so, the thread cuts into the concrete, creating a mechanical interlock within the total embedment depth. During installation, there are almost no expansion forces, which is beneficial for temporary fixings close to the edge. Another advantage: Concrete screws are removable.

Flexibility in applications
The new European Technical Assessment (ETA) 21/0020 covers two anchorage depths, offering the concrete screw JC2 Plus more flexibility in demanding applications.

​​​​​​​Further information about the concrete screw JC2 Plus can be found at

About EJOT®

With the Market Unit Construction, the fastening technology specialist EJOT caters to selected segments of the building industry. This includes professional applications on building facades and installation solutions for technical facilities inside the building. The main products are drilling and sealing screws, nylon anchors, assembly elements for attachments, profiles, chemical and mechanical anchors as well as fasteners for flat roofs and solar applications. Whether it is the construction of the highest tower, the most spectacular nuclear reactor protective cover or the southernmost polar station in the world – EJOT customers rely on many years of experience in the building industry. EJOT – with over 3,900 employees in 38 companies, more than 36,000 products and one hundred years of company history.

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Die nächste Generation von Betonschrauben für höhere Tragfähigkeit
The optimized thread and tip geometry of the JC2 Plus concrete screw ensures higher loadbearing capacity and simple installation.

​​​​​​​Picture: EJOT