304H Stainless Welded Pipe 200 mm OD from Mexico
High-temperature 304H stainless welded pipe, 200 mm OD, 4 mm wall for heat exchanger service up to 800°C. Under HTS 7306.40.50.90 as other stainless welded tube. Carbon-enhanced for creep resistance.
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
• 304H requires higher carbon certification vs standard 304
• Heat treatment records (solution anneal) critical for high-temp classification
• May qualify for drawback if re-exported after fabrication