Astm-a-519 type 4130
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: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 6650-01-592-8910
NSN 6110-01-388-3348
NSN 6610-00-734-5976
NSN 6105-01-200-8131
NSN 5950-01-346-2792
NSN 5945-01-195-2988
NSN 5935-01-334-3787
NSN 5930-01-147-7912
NSN 6685-01-137-2864
NSN 5835-01-502-9228
NSN 5915-01-508-4199
NSN 5985-00-323-1317