Aluminum ribbon EN AW-7075 (Al Zn5,5MgCu) - EN 485

Under a commercial agreement We are able to supply aluminium that can be anodised or is anodised We also offer the following material cleaning options (depending on the alloy): Wash Chemical degreasing DESIGNATION OF THE BASIC STATES OF THE PROCESS F: As fabricated Applied to the semi-product fabrication process in which there are no special controls associated with the heat treatments or cold working processes carried out. No values have been established for the mechanical properties. O: Annealed Applied to semi-products with the purpose of achieving the state with the lowest strength. H: Work hardened (Generally drawn/rolled). Applied to semi-products with a strength that has increased after being cold worked, with or without an intermediate heat treatment to achieve a reduction in their mechanical properties. W: Solution heat treated and cold worked This state is only applied to alloys that spontaneously age at the ambient temperature after being heat treated and cold worked. This state is only used when the natural ageing time is indicated. For example, W 1/2 hour. T: Heat treated to achieve structural hardening Applied to semi-products that are heat treated to increase their mechanical strength, with or without additional work hardening, with the purpose of achieving a stable state.