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 7305.12 — Other, longitudinally welded
HS code
7305.12.10 Over 20 cm diameter
Last Verified Date - 1 October 2026
Common commodities
Large ERW oil transport line pipeNon-LSAW longitudinally welded gas pipeline over 20cmExtra large diameter non-LSAW oil transit pipeGas transmission line pipe with external over 20cm (non-LSAW)Oil transport line pipe exceeding 20cm diameter (non-LSAW)Non-LSAW large diameter gas pipeline for transportLarge non-LSAW oil transport line over 20cmGas transmission line with external diameter over 20cm (excluding LSAW)Oil transit pipe with external diameter over 20cm (non-LSAW)Non-LSAW large gas pipeline exceeding 20 cm in diameter