22 inch 115 lb/ft C-95 Casing from Mexico
Heavy wall seamless C-95 alloy steel casing, 22-inch OD far exceeding 406.4 mm, 115 lb/ft, for offshore oil/gas structural support. Classified in HTS 7304.29.4180 for large-diameter other alloy seamless drill casing. Engineered for corrosion resistance in marine 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 hydrostatic test reports confirming pressure ratings for drilling use validation
• Document country-of-melt and manufacture separately for alloy origin rules
• Avoid declaring as 'tube' generically; specify 'OCTG casing' explicitly