C44300 Admiralty Brass Coil Stock from United States
C44300 admiralty brass (71% Cu, 28% Zn, 1% Sn) coil, 1.5 mm thick and 490 mm wide, used for heat exchangers. This copper-zinc base alloy (brass) in coil form meets the requirements of tariff item 7409.21.00, with tin content below 3% and zinc predominating over other elements.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the tin content is below 3% to ensure classification as brass rather than bronze
• Provide technical datasheets showing the alloy composition
• For heat exchanger applications, confirm compliance with Canadian standards (e.g
• ASME) and consider if the product may be subject to energy efficiency regulations