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 6145-00-841-1382
NSN 5960-01-411-5217
NSN 5975-00-346-3668
NSN 5835-01-476-8210
NSN 6685-01-432-0265
NSN 6240-01-218-5187
NSN 5910-00-847-5589
NSN 5935-00-067-4698
NSN 5930-00-864-8846
NSN 5925-01-406-2879
NSN 5950-01-524-8682
NSN 6650-00-518-6318