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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloyed primarily with tin (bronze)
Copper-tin base alloys per note (b) classify under 7409.31.
If predominantly nickel with copper as alloying element
High-nickel alloys shift to Chapter 72 iron/nickel headings.
If imported as part of machinery, not raw material
End-use as machinery part may classify under Chapter 84/85.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include heat number traceability on invoices for U.S
• Customs alloy verification
• Confirm flat-rolled form; bent/formed plates may require parts classification review
Related Products 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.