Thick-Wall Welded Pressure Exchanger Tube from Mexico
Welded nonalloy steel tube, circular with wall thickness ≥1.65 mm, for pressure recovery heat exchangers in desalination plants. Handles high-pressure differentials. Fits HTS 7306.30.5010 as heat exchanger suitable.
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
• Document pressure ratings exceeding 1000 psi for heat exchanger justification
• Avoid bulk packaging misclassification as 7306.19 general tubes
• Comply with PED/pressure vessel directives for EU imports