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 6220-01-098-8171
NSN 6150-01-489-1831
NSN 5950-00-823-9688
NSN 6135-00-777-5562
NSN 6610-01-189-3001
NSN 6105-01-246-9908
NSN 2925-00-263-2714
NSN 5985-00-071-1401
NSN 5960-01-076-4708
NSN 5999-00-167-7702
NSN 5925-00-597-1558
NSN 6130-01-462-2425