Class 50 Ductile Iron Pressure Pipe 12-inch from Mexico
12-inch nominal (305 mm ID) Class 50 ductile iron pressure pipe for irrigation and municipal pressure mains. Double cement-lined with seal-coated exterior. HTS 7303.00.00.60 for cast iron pressure pipes under 14 inches ID.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document pressure class and thickness (t/D ratio) to validate pressure pipe status
• Use precise ID measurements; 12-inch nominal = 304.8-312 mm range