Galvanized Steel HVAC Duct Flange from Mexico
Zinc-plated steel flanges for HVAC duct connections, flat-rolled under 300 mm wide and exceeding 0.25 mm thickness for structural strength. HTS 7212.30.10 applies to this nonalloy steel product with zinc coating for corrosion resistance in ventilation systems. Used in assembling airtight ductwork.
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
• Submit coating certification (ASTM A90 test) with entry; avoid shipping pre-bent to prevent reclass to parts; watch for minimum thickness measurements during customs inspection