Ductile Iron Threaded Coupling from Canada
A straight-through threaded coupling of ductile cast iron for joining two threaded pipes end-to-end. HTS 7307.19.30.60 applies to this threaded cast ductile fitting. Ideal for repair or extension in municipal water distribution lines.
Duty Rate — Canada → United States
15.6%
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
Import Tips
• Use ASTM A536 standards documentation to validate ductile iron properties
• Ensure threads are factory-cut on castings, not post-machined, to stay in cast category
• Avoid bulk packaging mislabeled as parts; retail-packed may need GRI 3 rules