1100 Aluminum

At 99% min aluminum, Aluminum 1100 is just one of several common aluminum alloys and is soft, low strength, is the commercially pure aluminum.  It cannot be hardened by heat treatment and is very formable. 1100 is one of the widest used alloys, with excellent forming properties in annealed states and may be suitable for bending, spinning, drawing, stamping, roll forming, and many other applications.