What is the composition of aluminum strips?

Aluminum strips are primarily composed of aluminum, which is a lightweight and malleable metal with the chemical symbol Al and atomic number 13. They may also contain trace amounts of other elements such as copper, magnesium, manganese, silicon, and zinc, depending on the specific alloy. These additional elements are often added to enhance properties such as strength, corrosion resistance, or workability. Pure aluminum is soft and not commonly used for strips; instead, aluminum alloys are preferred for their improved characteristics.