4-1/2 Inch 13.5ppf L80-9CR Stainless Steel Casing Tube from Mexico
Seamless 9CR stainless steel casing for intermediate drilling sections, 4-1/2 inch OD (114.3 mm), wall thickness ≥12.7 mm, threaded and coupled for well integrity. HTS 7304.24.30.20 applies due to stainless steel composition, seamless manufacture, drilling-specific design, and specified dimensions.
Duty Rate — Mexico → United States
10%
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
• Label with precise API specs and heat numbers for traceability; ensure customs review of chemical composition for stainless verification
• Pitfall: incorrect OD measurement leading to wrong subheading