The most comprehensive way to connect tubes – the Tube Connecting System

The tube connecting system was the father to the thought “Connect without drilling and welding”. For more than 30 years, the system has continuously been extended and adjusted to the requirements.
Due to an all-embracing clamping principle, the RK connection systems enable a fast assembly of individual tube constructions. Its variety of styles makes the systems to be an interesting and cost-effective alternative to conventional welded connections.

RK-LightDesign – the clever plastic series

The plastic series with the intelligent, reducing bushing design. Its chemical resistance makes this series interesting for laboratories and applications in the food- and packaging industries.

Tube connection systems made of steel/stainless steel – the tough system

The tube connection system for outdoor conditions, thermal loads, chemistry, foodstuff technology, medicine, etc.
Most modern production systems allow cost-effective mass production and constant, high quality.

Tube connection systems made of aluminium – the original

The perfect tube connecting system in the new RKIndustrieDesign. Its enormous variety of variants and sizes is unique in the market. Completely new but still familiar.

Tube connection system ET – extended range of tolerance

With the ET series with its extended range of tolerances for the clamping diameter it will also be possible to use tubes customary in trade. Safe clamping of the tubes is achieved by two oppositely directed clamping wedges.

quad® connection system – stability in a timeless appearance.

The cuboid-shaped and anodised connecting elements are made of aluminium extrusion press profiles and are characterized by the highest load-bearing capacity and timeless appearance.

ITAS – System of industrial stairs and platforms

ITAS consists of a variety of internal clamping elements for tubes and special aluminium profiles for the working platform area. The system can be assembled without any pre-treatment.