Nonmalleable Cast Iron Threaded Union Fitting from China
A union fitting of nonmalleable cast iron with threaded ends and a nut for easy disconnection of pipe sections. It is under HTS 7307.11.00.30 for cast fittings designed for threaded pipes in maintenance-heavy plumbing. Allows quick assembly and disassembly.
Duty Rate — China → United States
39.8%
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 pressure-temperature ratings per ASME B16.4 for customs and safety compliance
• Separate unions from complete pipe sets in shipments to maintain fitting classification
• Ensure material specs exclude ductile iron, which may classify differently