Brass Flare Union Adapter from China
A brass union adapter with 45-degree flare ends for connecting dissimilar tube sizes in gas and hydraulic lines. Crafted from copper-zinc alloy for corrosion resistance in HVAC systems. Classified in HTS 7412.20.0045 as other brass copper tube fittings.
Duty Rate — China → United States
38%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide flare angle and tubing OD specs; mismatch leads to CBP reclassification as generic adapters
• Declare if NSF certified for potable use vs general industrial to affect quota applicability
• Ensure no plastic inserts/components to avoid mixed material headings