Arotubi is a leading manufacturer of precision extruded aluminum tubes.
The products are supplied with tolerances according to EN standards or Aro specifications, or - for specific applications - with custom tolerances to be evaluated according to the needs of each customer. The products can be supplied in coils or rods of various lengths.
Arotubi utilizes first quality material, purchased from the main international primary aluminum producers:
In addition to the metallurgical characteristics of aluminum and its alloys, it is possible to obtain mechanical characteristics more appropriate to satisfy customer and application.
The pipes can be supplied in different states to achieve the characteristics necessary for processing and applications:
• extruded only
• extruded and drawn
• extruded and annealed
• drawn and annealed
• temper heating
Available in cut to size state or in coils with extremely restrictive flow rate tolerances. (European Patent: EP 1 840 487 B1)
3103R alloy extruded tube with high corrosion resistance (1600 hours SWAAT vs 700 hours of an H112 pipe).
Tube designed for applications on hot water tank windings.
Internal Heat Exchanger, coaxial exchanger: production and assembly of the complete straight component.
Internally finned tube with a small diameter designed to increase the exchange surface and the internal fluid turbulence.
Tube designed for applications requiring high heat exchange efficiency.