标准摘要
[中文适用范围]： 本文件规定了直径在 1 毫米至 100 毫米（含）范围内的锻铝和铝合金拉制圆棒和线材的形状和尺寸公差。 本文件中规定的直径公差是对称的正负公差。 对于电线，本文件不适用于电气、焊接和航空用途。 对于拉制棒材，4.1 至 4.5 适用，仅 4.1 和 4.2 适用于拉制线材。 [外文原描述]： This document specifies tolerances on form and dimensions for wrought aluminium and aluminium alloy drawn round bars and wires having diameters in the range of from 1 mm to 100 mm inclusive. The tolerances on diameter specified in this document are symmetric plus and minus tolerances. 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 and 4.2 apply to drawn wires.
英文名称Wrought aluminium and aluminium alloys — Cold-drawn rods/bars, tubes and wires — Part 3: Tolerances on form and dimensions for drawn rods/bars and wires