On request, we can supply aluminium alloys in the form of rod or bar. These are available in most of the commercially available aluminium alloys. The tolerances of extruded aluminium rods and bars can also be further improved by subsequent drawing. In recent years, ALUnna has specialised in the production of rod and bar meeting the highest quality standards. If you require a specific delivery option for rod or bar such as special testing then we will definitely find a solution for you.
Germany
With the unique extrusion process, ALUnna has the capability to produce continuous lengths of extruded profiles. Unlike the conventional extrusion process, the continuous extrusion process does not use billets. Instead, raw material is fed into the process from a coil. This process is especially useful for the production of small extrusion profiles used as spacer bars in alloys EN AW-1050A / 1350A or EN AW-3103/3003. If necessary, there is an option to apply a draw pass to the spacer bar profile using an in-line Schumag continuous drawing machine in order to achieve the final dimension and the most demanding of tolerances.
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