Section XV — Base metals and articles of base metal
Chapter 73 — Articles of iron or steel
Heading 7306 — Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel.
National subdivision 7306.2 — Casing and tubing of a kind used in drilling for oil or gas:
Subheading 7306.21 — Welded, of stainless steel
HS code
7306.21.90 Other
Last Verified Date - 1 October 2026
Common commodities
Small diameter welded stainless steel drilling pipe (under 20cm)Standard bore SS production tubing for oil explorationMedium sized welded stainless steel casing for gas extractionSS OCTG tubes with external diameter below 20 cmUnder-20cm welded stainless steel drilling pipesSmall bore SS casing for oil or gas productionStainless steel tubing for petroleum drilling (max 20 cm)Medium sized SS casing/tubes for underground drilling (diameter under 20 cm)SS OCTG pipework with diameter below 20 cmSmall bore welded stainless steel production tubing for oilfields