Innovative Tube Solutions

With walls as thin as 0.26 mm, we design radiator tubes with superior strength, performance, and cost-efficiency at a very compact size and drastically reduced weight. All our aluminum radiator tubes are HF-seam welded and made in our state-of-the-art facilities in Montgomery, Alabama, and Dortmund, Germany. Many of our tubes have been used by some of the world’s most respected engine manufacturers, from racing to complex industrial applications.

Profiles from 13 mm to 52 mm in tube height

Multiple-chambered, dimpled, and end-free tube technologies

Metal strip gauges as thin as 0.26 mm

A wide array of aluminum alloys available

With walls as thin as 0.26 mm, we design radiator tubes with superior strength, performance, and cost-efficiency at a very compact size and drastically reduced weight. All our aluminum radiator tubes are HF-seam welded and made in our state-of-the-art facilities in Montgomery, Alabama, and Dortmund, Germany. Many of our tubes have been used by some of the world’s most respected engine manufacturers, from racing to complex industrial applications.

Profiles from 13 mm to 52 mm in tube height

Multiple-chambered, dimpled, and end-free tube technologies

Metal strip gauges as thin as 0.26 mm

A wide array of aluminum alloys available

Tube Technologies

Download spec sheets

Dimpled

For high-performance radiators and heater cores to increase the turbulence of the fluid and heat transfer by breaking the boundary layers inside the tubes.

Multiple-chamber

Reduced core thickness for tighter space constraints, superior performance with less area, and increased mechanical stability for high-pressure applications.

End-free

For standard radiator headers, tubes can be manufactured with the form eliminated from the tube ends, offering no tube-to-header joint interruption and a superior leak-free brazing process.

Tube Technologies

Download spec sheets

Dimpled

For high-performance radiators and heater cores to increase the turbulence of the fluid and heat transfer by breaking the boundary layers inside the tubes.

Multiple-chamber

Reduced core thickness for tighter space constraints, superior performance with less area, and increased mechanical stability for high-pressure applications.

End-free

For standard radiator headers, tubes can be manufactured with the form eliminated from the tube ends, offering no tube-to-header joint interruption and a superior leak-free brazing process.

Talk to an engineer about your project.

If you’re working on a new idea or a challenging design, a custom solution may be the answer.


ARUP Alu-Rohr und Profil GmbH
44357 Dortmund
Breisenbachstr. 87
sales@arup.de
+49 231 99200

ARUP Alu-Rohr und Profil GmbH
44357 Dortmund
Breisenbachstr. 87
info@arup.de
+49 231 99200