Cast Iron Pressure Sewer Pipe Class 52 DN250 from Mexico
High-strength cast iron pressure pipe, inside diameter 250 mm (9.84 inches), Class 52 rating for pressurized sewer force mains. Push-on joint design with protective linings. Fits HTS 7303.00.00.60 for cast iron pressure pipes under 356 mm 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
• Include joint type (push-on/bell-spigot) and lining specs (cement/epoxy) in import docs to avoid reclassification
• Obtain material test certificates confirming ductile iron composition per ISO 1083