Seamless Phosphor Bronze Tube C51000 from Mexico
Seamless phosphor bronze (C51000, 5% tin) tubes used in hydraulic systems and instruments for their strength and wear resistance. HTS 7411.29.10.00 applies to seamless copper alloy tubes, qualifying as copper-tin base alloy per subheading note (b).
Duty Rate — Mexico → United States
11.4%
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
• 1
• Certify tin content predominance for bronze classification vs brass. 2
• Provide proof of seamless extrusion process vs seam welded. 3
• Note statistical reporting by wall thickness/OD for accurate entry