6061 T6511 aerospace grade aluminum 6061 T6511 aluminum is sometimes considered for aerospace-related components because of its useful strength-to-weight ratio, corrosion resistance, machinability, and availability. However, the term “aerospace grade aluminum” should be used carefully. A material should not be considered aerospace-approved simply because it is a recognized aluminum al... https://premiumalu.com/the-ultimate-guide-to-6061-t6511-aluminum/