How do aluminum profiles compare to other materials in terms of weight and strength?

Aluminum profiles are known for their high strength-to-weight ratio, making them lighter than many other materials while maintaining significant strength. Compared to steel, aluminum is approximately one-third the weight but offers comparable strength, especially in alloy forms. When compared to plastics, aluminum profiles have greater rigidity and durability. They also resist corrosion and are more heat resistant than many plastics. However, aluminum profiles are generally more expensive than plastics and some steels. In summary, aluminum profiles offer a balance of low weight and high strength, making them suitable for applications where weight savings and structural integrity are crucial.