13-3/8 inch 72 lb/ft P-110 Casing from Mexico
Heavy-duty seamless P-110 grade alloy steel casing with 13-3/8 inch (339.7 mm) OD exceeding 406.4 mm in specified ranges, 72 lb/ft weight, for deep high-pressure oil and gas wells. Classified under HTS 7304.29.4180 for other alloy steel seamless drill casing >406.4 mm OD. Provides collapse resistance and tensile strength in challenging drilling conditions.
Duty Rate — Mexico → 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
• Include detailed grade specs (e.g
• P-110 yield strength) and API monogram to substantiate drilling-specific use
• Measure and document actual OD precisely; customs may inspect physically for >406.4mm compliance
• Avoid pitfalls by not mixing with production tubing; clear invoices specifying 'casing for drilling'