58 inch Aluminum Round Bar 6262T6511 has superior corrosion resistance, excellent machinability, good strength, and good corrosion resistance 6262 was specifically designed for applications that require significant machining, the addition of lead and bismuth helps lubricate the cutting tool 6262 is typically used in camera parts, couplings, marine fittings, decorative hardware, hinge pins, knobs, nuts, oil line fittings, valves, and valve parts