Section XV — Base metals and articles of base metal
Chapter 73 — Articles of iron or steel
Heading 7307 — Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel.
National subdivision 7307.1 — Cast fittings:
Subheading 7307.11 — Of nonmalleable cast iron
HS code
7307.11.00 Of non-malleable cast iron
Last Verified Date - 1 October 2026
Common commodities
Gray cast iron elbow fittingNon-malleable cast iron couplingCast iron socket weld fittingsHeavy duty gray cast iron teeCast iron cross fittingNon-malleable cast iron pipe unionGray cast iron reducer bushingCast iron threaded elbowsNon-malleable cast iron nippleCast iron pipe adapter