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Section XV — Base metals and articles of base metal

Chapter 74 — Copper and articles thereof

Heading 7411 — Copper tubes and pipes.

National subdivision 7411.2 — Of copper alloys:

Subheading

7411.22 Of coppernickel base alloys (cupronickel) or coppernickelzinc base alloys (nickel silver)

Common commodities
90/10 cupro-nickel marine condenser tubes70/30 cupro-nickel seawater pipingCorrosion resistant German silver tubesSaltwater resistance copper-nickel heat exchanger tubesSuperior corrosion resistant brake tubing (cupro-nickel)Desalination plant cupro-nickel pipingNickel silver tubes for marine applicationsHeat exchanger shells made of copper-nickel alloyMarine grade 70/30 cupro-nickel pipesHighly resistant seawater piping (90/10 cupro-nickel)

HS codes