|Among aluminum pieces for industrial use, one with purity of 99.0% minimum is called pure aluminum and alloys added with various elements are known as aluminum alloys. Pure aluminum and aluminum alloys are used for various kinds of products by making the best use of their characteristics.
Alloys for Expansion
Alloys for expansion offer superior expandability and are used for plates, bands, structural angles, pipes, rods, wires, forged products, and others. JIS classifies these products according to the alloys added.