304 Stainless Steel Multi-Lead Condenser Tube from Japan
Welded 304 stainless tubes with integral multi-lead fins for enhanced condenser heat transfer, thick base wall ≥1.65 mm. Low-fin surface increases efficiency. HTS 7306.40.50.15 despite fins, as base tube classification governs.
Duty Rate — Japan → 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
• Declare fin height/base tube dimensions separately for weight calculation
• Confirm fins don't trigger 'machined' exclusion from tube headings
• Provide heat transfer coefficient data supporting condenser use