Nickel-Silver Condenser Tube from United States
A thin-walled tube of nickel-silver (copper-nickel-zinc alloy with ≥5% Ni), designed for heat exchangers and condensers in industrial cooling systems. This tube is classified under tariff item 7411.22.00 as a tube of copper-nickel-zinc base alloy, per subheading note 1(c).
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the nickel content is at least 5% by weight to qualify as a copper-nickel-zinc base alloy under subheading note 1(c)
• Provide documentation of the alloy composition, including zinc and nickel percentages
• If the tube is used in cooling systems, verify compliance with Canadian electrical or pressure equipment standards if applicable