Aluminum 2011 is a high mechanical strength alloy that machines exceptionally well. Often called a Free Machining Alloy or "FMA" it is well suited to use in automatic lathes.
Aluminum 2011 alloy is used in the manufacture of machine parts, screw machine products, tube fittings, pipe stems, hose and atomizer parts and cigarette holders, appliance parts and trim, automotive trim, fasteners and fittings.
ASTM B210 , ASTM B211, ASTM B275
QQ A-225/3, SAE J454