Brass Heat Exchanger Tubing 5/8 Inch from Japan
5/8-inch admiralty brass tube (C44300) with arsenic for heat exchangers in boilers/condensers. Under HTS 7411.21.50.00 as other copper-zinc base alloy tubes.
Duty Rate — Japan → 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
• Certify dezincification resistance (ASTM B111); critical for heat exchanger approval
• U-tube bundles may classify differently if assembled