Cupro-Nickel Marine Grade Strip
Strip of UNS C70600 cupro-nickel for seawater applications, thickness exceeding 0.15 mm. It falls under tariff item 7409.40.00 as a copper-nickel base alloy strip, with nickel content above the threshold for copper-nickel base alloys.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the strip is made of a copper alloy other than cupro-nickel or nickel silver
This tariff item covers plates and sheets of other copper alloys not specified elsewhere in heading 7409.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide the UNS C70600 specification and alloy composition to support classification
• Ensure the strip thickness exceeds 0.15 mm and is not further worked beyond rolling or cutting
• Verify the product is not considered wire or other forms excluded from heading 7409
Related Products under Tariff item 7409.40.00
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 as a copper-nickel base alloy (cupro-nickel) plate under tariff item 7409.40.00, as the nickel content exceeds 1% and the alloy is not a copper-zinc or copper-tin base alloy.
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 tariff item 7409.40.00 as a copper-nickel base alloy sheet, with nickel content above the 1% threshold for copper-nickel base alloys.
Cupro-Nickel Chemical Processing Sheet
Corrosion-resistant sheet of cupro-nickel for chemical tanks, with thickness exceeding 0.15 mm. It is classified under tariff item 7409.40.00 as a copper-nickel base alloy sheet, given the nickel content is above the threshold for copper-nickel 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. Although pre-drilled, it remains classified as a copper-nickel base alloy sheet under tariff item 7409.40.00, as the drilling does not confer the character of a finished article of another heading.
Cupro-Nickel Desalination Plant Plate
Plate for desalination evaporators, made of cupro-nickel alloy, with thickness exceeding 0.15 mm. It falls under tariff item 7409.40.00 as a copper-nickel base alloy plate, given the nickel content is above the threshold for copper-nickel base alloys.
Cupro-Nickel Heat Exchanger Plate
Flat plate of 90/10 cupro-nickel for heat exchangers, thickness >0.15 mm. It is classified under tariff item 7409.40.00 as a copper-nickel base alloy plate, with nickel content exceeding the 1% threshold for copper-nickel base alloys.