Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 5: Tolerances on form and dimensions for round, square and hexagonal bars
锻铝和铝合金.挤压棒材/棒材、管材和型材.第5部分:圆形、方形和六角形棒材的形状和尺寸公差
This document specifies the tolerances on dimensions and shape of the following:
—?wrought aluminium and aluminium alloy extruded round bars, having diameters in the range from 8?mm up to 350?mm;
—?wrought aluminium and aluminium alloy extruded square and hexagonal bars, having widths across flats in the range from 10?mm up to 220?mm.
It is applicable to extruded round, square and hexagonal bars.