Astm-b-221 type 6061-t6
A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
Classification: Tubes and pipes, aluminum alloy, seamless
NSN 4140-00-144-0226
NSN 5985-01-059-8070
NSN 4140-01-395-8430
NSN 6685-01-652-3661
NSN 5910-01-642-2297
NSN 6620-01-431-9176
NSN 6610-01-182-1182
NSN 5960-01-428-4471
NSN 5835-01-014-4574
NSN 4140-00-736-8813
NSN 5905-01-504-8524
NSN 6620-01-581-5301