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 5935-00-824-5240
NSN 6320-00-228-5678
NSN 6135-01-458-3851
NSN 5960-00-013-9519
NSN 5985-00-223-2566
NSN 6685-01-094-4118
NSN 5915-01-424-6958
NSN 5855-01-447-3137
NSN 5960-00-289-6591
NSN 6320-01-333-5782
NSN 5905-01-171-7749
NSN 5895-01-252-1259