ASTM B211, AMS-QQ-A-225/3

2011 bar is known as the “ free machining” alloy. 2011 machines exceptionally well. The bars can be to tight tolerances while maintaining smooth, bright finishes. 2011 has good strength and average formability. Electrical conductivity is 38% of copper. It can be anodized to enhance corrosion resistance. 2011 most widely used of the aluminum alloys for screw machine parts.