Mill Finished, Anodised Profiles

Product name: Mill Finished, Anodised Aluminium Profiles

Product description: Mill Finished, Anodised Aluminium profiles are produced by Hydro Extrusion Slovakia starting from aluminium billets (externally purchased from various sources). The extrusion process is the main production step, common for all types of aluminium profiles. The extrusion process starts with ingots of aluminium alloy. These are cut into billets, which are then heated in a furnace to the correct extrusion temperature of 450 – 500°C. The heated billet is then forced through a die under great pressure, and the finished profile is squeezed out of the extrusion die. The profile is cooled using air or water. After cooling, the profile is stretched to relieve any stress and to give it the desired straightness. The quality of the surface and of any dimensions that are important to the function of the profile are checked at the same time. The profile is then cut to a suitable length or to the length requested by the customer. The final strength of the material is controlled by natural or artificial ageing. Moreover, surface treatment by anodising is applied on mill finished profiles.

Hydro Extrusion Slovakia offers the following color shades:

- C-0 natural anodising

- C-31 light bronze

- C-32 bright bronze

- C-33 middle bronze

- C-34 dark bronze

- C-35 black anodising

Aluminium profiles are used in almost all industries. We can find their applications in products intended for building & construction, general engineering, automotive, transportation, electrical engineering, butalso equipment for domestic & office equipment. In addition to mill finished profiles, we also offer higher added value in the form of surface treatment and fabrication of aluminium profiles.The weighted average results of the included products based on production volumes were calculated.