Hollow Cupro-Nickel 90/10 Profile
A hollow profile made of 90Cu-10Ni cupro-nickel alloy, designed for offshore platform applications. The copper-nickel composition with low zinc content classifies it as a copper-nickel base alloy under Chapter 74. Its hollow profile shape and alloy composition place it under tariff item 7407.29.00 as an 'other' copper alloy profile.
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
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Import Tips & Compliance
• Ensure the alloy composition meets the 90/10 cupro-nickel specification with zinc below 1%
• Provide technical specifications showing the hollow profile cross-section
• Verify if the product requires any special import documentation for offshore oil and gas applications
Related Products under Tariff item 7407.29.00
Cupro-Nickel 70/30 Hollow Profile for Desalination Plant Piping
A hollow profile extruded from a 70% copper, 30% nickel alloy, engineered for use in desalination plant piping and heat exchanger systems. Its composition provides superior resistance to seawater corrosion and biofouling, making it essential for marine environments. This product is classified under tariff item 7407.29.00 as an 'other' profile of copper alloy, specifically a copper-nickel base alloy.
Cupro-Nickel 90-10 Hexagonal Profile
Hexagonal profile made from 90-10 cupro-nickel, a copper-nickel base alloy with low zinc content, used for pump shafts and fittings. The nickel content predominates over other elements, meeting subheading note (d). The hexagonal cross-section qualifies as a profile, distinct from simple round rods.
Cupro-Nickel C-70600 Rectangular Profile Rod
Rectangular profile rod made from C-70600 cupro-nickel alloy (90% copper, 10% nickel), used in marine and desalination applications for its corrosion resistance. The nickel content predominates over other elements, meeting subheading note (d). The rectangular cross-section qualifies as a profile under Chapter 74 definitions.
Cupro-Nickel C71500 T-Section Profile
T-shaped profile made from C71500 cupro-nickel (70% copper, 30% nickel), corrosion-resistant for heat exchanger fins and shipbuilding. The nickel content predominates over other elements, meeting subheading note (d). The T-shaped cross-section qualifies as a profile under Chapter 74.
Cupro-Nickel Hollow Condenser Profile for Power Plant Cooling
A hollow profile made from a 90/10 cupro-nickel alloy, designed to enhance surface area in steam turbine condensers for power generation. Its shape optimizes heat transfer while the alloy provides corrosion resistance in cooling water systems. This product is classified under tariff item 7407.29.00 as an 'other' profile of copper alloy, specifically a copper-nickel base alloy.
Cupro-Nickel Hollow Profile Rod for Marine Propulsion Shafts
A hollow profile rod made from a 90/10 copper-nickel base alloy, designed for marine propeller shafts due to its excellent corrosion resistance in seawater. The hollow configuration reduces weight while maintaining structural integrity. This product is classified under tariff item 7407.29.00 as an 'other' profile of copper alloy, specifically a copper-nickel base alloy.