This 1/2" diameter x 6 ft long aluminum rod is made from 6061 alloy in T6 temper. The extruded round bar stock provides a combination of strength, lightweight properties, and corrosion resistance. The rod measures 0.5 inches in diameter and 72 inches in overall length. It is supplied with a standard mill finish and is commonly used for machining parts, fabricating components, welding projects, structural applications, and various DIY or hobbyist needs.