Standard Specification for
Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire,
Profiles, and Tubes1
This standard is issued beneath the fixed designation b 221; the quantity right now following the designation shows the year of
unique adoption or, inside the case of revision, the year of closing revision. quite a number in parentheses suggests the 12 months of final reapproval. a
superscript epsilon (e) suggests an editorial trade because the closing revision or reapproval.
This popular has been authorized to be used by means of groups of the branch of defense
click below to download Astm B 221 – 02 pdf free
click here to download Astm B 216 – 97 (Reapproved 2003) pdf free
