Nickel-Silver Condenser Tube from Germany
A thin-walled tube of nickel-silver (copper-nickel-zinc alloy with ≥5% Ni), designed for heat exchangers and condensers in industrial cooling systems. Classified under HTS 7411.22.00.00 per subheading note (c) for copper-nickel-zinc base alloys where nickel is at least 5% by weight.
Duty Rate — Germany → United States
13%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Submit detailed chemical analysis confirming Ni ≥5% and zinc not exceeding brass limits to validate nickel-silver status
• Ensure tubes meet ASTM B111 standards for condenser applications; specify inner/outer diameters in entry docs