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 7304.4 — Other, of circular crosssection, of stainless steel:
Subheading 7304.41 — Colddrawn or coldrolled (coldreduced)
HS code
7304.41.10
Seamless tubes and pipes
Last Verified Date - 1 October 2026
Common commodities
Precision AISI 304 stainless steel capillary tubingStandard cold-drawn 316L instrument pipingSeamless 304L medical grade tubesStainless steel precision pipes for laboratory equipmentAISI 316 seamless pipes for heat exchangersCold-rolled 304L surgical instrument tubing316L stainless steel tubes for analytical instrumentsStandard cold-drawn 304 stainless pipes for automotive applicationsStainless steel precision tubing for food processing machinery316L seamless pipes for pharmaceutical equipment