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 5915-01-443-8217
NSN 5925-00-135-4276
NSN 5975-01-473-4198
NSN 5910-00-542-2992
NSN 5990-01-623-0082
NSN 5999-00-180-8128
NSN 5835-01-332-2867
NSN 5895-01-341-6035
NSN 6645-00-372-2618
NSN 6320-01-457-2805
NSN 2925-01-290-8208
NSN 6135-01-448-4680