Cast Iron Coupling Sleeve from Mexico
A cast iron sleeve coupling for joining two plain-end pipes in sewer or culvert systems. Falls under HTS 7307.19.90 as 'other' cast fittings, suitable for large-diameter, low-pressure connections. Offers simple installation without welding.
Duty Rate — Mexico → United States
16.2%
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
• Document casting process (e.g
• sand casting) to confirm not forged or fabricated
• Ensure no internal threads, as those would shift to threaded fittings subheadings
• Comply with AWWA standards for municipal use to ease customs verification