Of copper-nickel base alloys (cupro-nickel) or copper- nickel-zinc base alloys (nickel silver)
Copper plates, sheets and strip, of a thickness exceeding 0.15 mm: > Of copper-nickel base alloys (cupro-nickel) or copper- nickel-zinc base alloys (nickel silver)
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7409.40.00.00
Nickel Silver Tableware Blank Sheet
Blank sheet of nickel silver for cutlery production, >0.15 mm thick. HTS 7409.40.00.00 for nickel silver alloys.
Cupro-Nickel Heat Exchanger Plate
Flat plate of 90/10 cupro-nickel for heat exchangers, thickness >0.15 mm. HTS 7409.40.00.00 copper-nickel alloy.
Nickel Silver Architectural Trim Strip
Decorative strip of nickel silver alloy >0.15 mm for building trim. HTS 7409.40.00.00.
Cupro-Nickel Chemical Processing Sheet
Corrosion-resistant sheet of cupro-nickel for chemical tanks. HTS 7409.40.00.00.
Nickel Silver Musical Instrument Sheet
Sheet nickel silver for trumpet valves, >0.15 mm. HTS 7409.40.00.00.
Cupro-Nickel Desalination Plant Plate
Plate for desalination evaporators, cupro-nickel alloy. HTS 7409.40.00.00.
Nickel Silver Hardware Blank Strip
Strip blanks for cabinet hardware, nickel silver >0.15 mm. HTS 7409.40.00.00.
Cupro-Nickel Power Plant Condenser Sheet
Sheet for power plant condensers, 70/30 cupro-nickel. HTS 7409.40.00.00.
Cupro-Nickel 90/10 Sheet
A flat sheet of 90% copper and 10% nickel alloy (cupro-nickel) with thickness exceeding 0.15 mm, used primarily for heat exchanger plates in marine and desalination systems. This product falls under HTS 7409.40.00.00 because it is a copper-nickel base alloy plate or sheet meeting the subheading note (d) definition, where nickel predominates over other elements and zinc is under 1%.
Nickel Silver C75200 Strip
A continuous strip of nickel silver alloy C75200 (65% Cu, 18% Zn, 17% Ni) thicker than 0.15 mm, commonly used for musical instrument components and hardware. Classified under HTS 7409.40.00.00 as it matches copper-nickel-zinc base alloy (nickel silver) per subheading note (c), with nickel ≥5%.
Cupro-Nickel 70/30 Plate
Rectangular plate of 70% copper-30% nickel alloy, exceeding 0.15 mm thickness, designed for corrosion-resistant applications in chemical processing. It qualifies for HTS 7409.40.00.00 under copper-nickel base alloy definition (note d), with no significant zinc.
Nickel Silver Decorative Sheet
Polished sheet of nickel silver alloy (Cu-Ni-Zn with Ni≥5%) over 0.15 mm thick, used for architectural trim and nameplates. Falls under HTS 7409.40.00.00 per subheading note (c) for copper-nickel-zinc base alloys.
Cupro-Nickel Condenser Tube Sheet
Pre-drilled tube sheet from cupro-nickel 90/10 alloy, thickness >0.15 mm, for heat exchanger assemblies in power plants. HTS 7409.40.00.00 applies as unfinished copper-nickel base alloy sheet per note (d).
Nickel Silver C79200 Plate
Heavy plate of C79200 nickel silver (59% Cu, 25% Zn, 14% Ni, 2% Mn), over 0.15 mm, for precision instrument bases. Matches HTS 7409.40.00.00 copper-nickel-zinc alloy per note (c).
Cupro-Nickel Marine Grade Strip
Strip of UNS C70600 cupro-nickel for seawater applications, thickness exceeding 0.15 mm. Under HTS 7409.40.00.00 as copper-nickel base alloy (note d).