Stamped Copper Washer from Canada
Flat stamped copper washer for plumbing or electrical connections, punched from sheet without heat treatment. HTS 7419.20.00.50 applies to such stamped copper articles lacking additional processing. Ensures reliable non-corrosive sealing.
Duty Rate — Canada → United States
10%
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
• Document punch press specs showing single-operation stamping, no annealing
• Separate from rubber-gasketed washers to avoid composite article classification