Code 7304 39 520

THREADED OR THREADABLE PIPE (GAS PIPE): ZINC-PLATED

SECTION XV. Base metals and articles of base metal

73 ARTICLES OF IRON OR STEEL

7304 Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:

other, of circular cross-section, of iron or non-alloy steel:

7304 39 other:

other:

threaded or threadable pipe (gas pipe):

7304 39 520 zinc-plated pipe:

7304 39 520 1 with attached fittings, suitable for delivery of gases or liquids, of a kind used on civil aircrafts

7304 39 520 9 other