AL-6XN Cold-Reduced Welded Tube 1-inch from Mexico
Cold-reduced welded tube of AL-6XN super-austenitic stainless, 1-inch OD, 1.8 mm wall, ~20-22% nickel. Fits 7306.40.50.40 precisely as <24% nickel stainless circular welded cold-formed pipe. For severe corrosive 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
• High nickel near threshold requires precise assay certification
• Declare country of melt and pour for Section 232 steel tariffs
• Avoid generic 'stainless'; specify grade in commercial invoice