BS L 170:1989

Specification for extruded bars and sections of aluminium-zinc-copper-chromium alloy (solution treated, controlled stretched and artificially aged) (not exceeding 150 mm diameter or minor sectional dimension) (Zn 5.6, Mg 2.5, Cu 1.6, Cr 0.23) (7075). | Status: Confirmed, Current

1 Scope This British Standard specifies the chemical composition, heat treatment, mechanical properties and the inspection and testing procedures applicable to extruded bars of aluminium-zinc-magnesium-copper-chromium alloy supplied in the solution treated, controlled stretched, and artificially aged condition, for use in that condition.