9-5/8 inch 43.5 lb/ft P110 Stainless Steel Casing from Mexico
Seamless 9-5/8 inch OD stainless steel casing rated P110 for high-pressure production zones in oil and gas wells. Classified under HTS 7304.24.40 as other stainless steel casing, not drill pipe or tubing, used to isolate formations. Its corrosion-resistant properties suit harsh offshore environments.
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 dimensional specs (OD, wall thickness, weight) and material certs in entry docs to confirm casing classification
• Watch for common pitfalls like incorrect grade labeling leading to duty recalculation; stainless must have min 10.5% chromium
• For HPHT wells, provide pressure test records to support P110 rating during customs valuation