Alcance
This document specifies the tolerances on form and dimensions of wrought aluminium and aluminium alloy drawn square and hexagonal bars and wires with widths across flats up to and including 100 mm.For wires, this document does not apply to electrical, welding and aeronautical purposes.For drawn bars, 4.1 to 4.5 apply, and only 4.1 applies to drawn wires.