Need a strong, lightweight structural material for a project? This 6061-T6 aluminum angle is a workshop essential. The specific size is 3 inches by 5 inches with a 1/4-inch (0.250\) wall thickness, and it comes in a handy 60-inch (5-foot) length. 6061-T6 is the most common aluminum alloy – it's strong, weldable, machinable, and has excellent corrosion resistance. This piece is trackable back to the mill (certifications available on request), so you know you're getting quality material. Perfect for building frames, brackets, supports, trailers, or any DIY or professional fabrication project that requires a rigid, yet easy-to-work-with metal. Sold under the Alcoa brand. A versatile piece of stock for makers, welders, and builders.