Wrought aluminium and aluminium alloys — Cold-drawn rods/bars, tubes and wires — Part 5: Tolerances on form and dimensions for drawn square and hexagonal bars and wires
锻铝和铝合金.冷拔棒材 管材和线材.第5部分:拉制方形和六角棒材和线材的形状和尺寸公差
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.