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 7305.11 — Longitudinally submerged arc welded
HS code
7305.11.10 Over 20 cm diameter
Last Verified Date - 1 October 2026
Common commodities
Large LSAW oil pipeline with external diameter over 20 cmSubmerged arc welded gas pipe over 200 mmExcessively wide LSAW line pipe for oil transportLSAW gas transport pipe exceeding 20 cmOversized LSAW pipeline for petroleum conveyanceLarge diameter LSAW line pipe for natural gasSubmerged arc welded oil pipe over 200 mmPetroleum transport LSAW pipe above 20 cmGas transmission LSAW pipe surpassing 20 cmLSAW pipeline with diameter over 20 cm for hydrocarbon transport