Zinc-Coated Steel HVAC Duct Flange from China
Flat-rolled nonalloy steel strips under 600mm wide, electrolytically plated with zinc, used for connecting HVAC ductwork. The electrolytic coating provides bright finish and corrosion protection. Fits HTS 7212.20.00.00 as nonalloy steel with electrolytic zinc plating.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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 plating method; electrolytic produces smoother finish than hot-dip
• Confirm carbon content <0.6% for nonalloy classification with chemical analysis
• Avoid classifying pre-cut lengths over certain dimensions that may be considered fabricated articles