The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

With strength that’s comparable to carbon steel at a fraction of the weight, these aluminum alloys are widely used to make structures, shafts, and molds. High-strength aluminum includes 2000- and 7000-series alloys, QC-10, and Metapor.