Cupro-Nickel 70/30 Hollow Profile for Desalination Plant Piping from United States
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.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the alloy composition is documented (70% Cu, 30% Ni) to support classification under copper-nickel base alloys
• Provide a mill certificate or lab analysis to the CBSA upon request
• Verify whether the profile meets the definition of 'bars, rods and profiles' in Chapter 74 legal notes, particularly the uniform cross-section requirement