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Stainless Steel Pipe Coupling from Mexico

A straight stainless steel coupling for joining two pipes of equal diameter in fluid transfer systems. Classified under HTS 7307.29.00.90 as other stainless steel pipe fittings, excluding threaded or socket-weld types. Commonly used in food processing and chemical industries for its hygienic and durable properties.

Duty Rate — Mexico → United States

55%

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

Provide mill test reports confirming stainless steel composition to prevent reclassification as carbon steel

Label with exact dimensions and NPS (Nominal Pipe Size) to comply with statistical reporting

Avoid bundling multiple fittings as sets, which could trigger classification under parts headings like 7307.99 if not purely fittings