Section XV — Base metals and articles of base metal
Chapter 73 — Articles of iron or steel
Heading 7305 — Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406.4 mm, of iron or steel.
National subdivision 7305.1 — Line pipe of a kind used for oil or gas pipelines:
Subheading 7305.19 — Other
HS code
7305.19.90
Other
Last Verified Date - 1 October 2026
Common commodities
Residual helical welded oil transport pipe (406.5 mm)Large diameter spiral gas pipeline componentExtra-large oil field helical line pipeNon-longitudinally welded 410mm gas transport pipeOver-sized helical welded oil transmission lineLarge-diameter oil industry spiral line pipeGas pipeline component (exceeds 406.4 mm, non-longitudinal)Extra-large diameter spiral welded petroleum lineHelical welded line pipe for oil transport (406.5+ mm)Large-diameter spiral pipe (oil or gas transport, excluded from 73051910)