All the profiles are made by extrusion of primary aluminum alloy EN-AW6060 or upon request by EN-AW 6063. The metallurgical state of supply is T5/T6 to ensure the longlasting absolute stability of the material during the years. Usually the bars are supplied anodized with a depth treatment of 12 μm. On request, most of the profiles can be supplied with raw surfaces. The tolerances followed for profiles extrusion are in compliance with the technical normative for the precision extruded profiles UNI-EN 12020-2.
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