Centrifugally Cast Iron Pressure Pipe DN100 from Mexico
DN100 (4-inch, 109 mm ID) centrifugally cast ductile iron pressure pipe for high-pressure service lines. Polyethylene encased for extra protection. Qualifies under HTS 7303.00.00.60 as small ID pressure pipe of cast iron.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify centrifugal casting method per EN 545 standards for European compliance
• Include burst test results (>48 bar) proving pressure capability