4-1/2 Inch 13.5ppf L80-9CR Stainless Steel Casing Tube from Canada
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 — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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