Seamless Phosphor Bronze Tube C51000 from United States
Seamless Phosphor Bronze Tube C51000 is a copper-tin alloy with 5% tin, used in hydraulic systems and instruments. It qualifies as a copper-tin base alloy (bronze) under subheading note 1(b) because tin predominates over other elements and zinc content is below 10%. This tariff item covers other copper alloy tubes and pipes.
Duty Rate — United States → Canada
0%
Import Tips
• Document the alloy composition to confirm it meets bronze definition (tin predominates, zinc <10%)
• Ensure the tube is seamless and not classified under other copper alloy headings
• Verify the end use to determine if other tariff items apply