ASTM B221-14 pdf free.Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes. This specification2 covers aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2. 4. Ordering Information 4.1 Orders for material to this specification shall include the following information: 4.1.1 This specification designation...