Ductile Iron Mechanical Joint Tee from China
A tee fitting with mechanical joint ends cast from ductile iron, used for branching water mains in municipal infrastructure. HTS 7307.19.30 applies to these cast ductile fittings engineered for gasket-sealed, high-pressure connections. Provides elongation and impact resistance essential for underground applications.
Duty Rate — China → United States
40.6%
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
• Document mechanical joint dimensions per AWWA C111 to confirm standard utility fitting status
• Avoid classifying as 'parts of valves'—specify standalone pipe fitting use in invoices
• Require foundry test bars for ductility verification during customs examination