Section XV — Base metals and articles of base metal
Chapter 73 — Articles of iron or steel
Heading 7304 — Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel.
National subdivision 7304.5 — Other, of circular crosssection, of other alloy steel:
Subheading 7304.51 — Colddrawn or coldrolled (coldreduced)
HS code
7304.51.10 Seamless tubes and pipes
Last Verified Date - 1 October 2026
Common commodities
High precision alloy steel hydraulic tubesSeamless cold-drawn alloy pipes for automotive applicationsCold-reduced seamless alloy tubing for pressure vesselsPrecision alloy steel seamless tubing for industrial equipmentAlloy hydraulic tubes with tight tolerancesStandard cold-drawn alloy pipes for heating systemsHigh-precision seamless alloy tubes for aerospace industryCold-rolled alloy steel tubing for medical equipmentAlloy seamless tubes for high-pressure applicationsSeamless cold-drawn alloy pipes for heavy machinery