Ductile Iron Grooved Reducer Transition from Mexico
Cast ductile iron reducer transitioning between grooved pipe sizes for flow control. HTS 7307.19.30.85 for other ductile fittings in fluid handling systems. Prevents turbulence in diameter changes.
Duty Rate — Mexico → 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
• Specify flow coefficients in tech data for hydraulic verification
• Galvanized versions need surface treatment declarations under HTS notes
• Separate from full pipe sets; individual status keeps general fitting classification