4.0 mm Nonalloy Steel Round Wire from Canada
Heavy gauge 4.0 mm round wire of nonalloy steel (<0.25% carbon), not plated or coated, for structural mesh. Polished finish allowed under chapter notes. Classified in HTS 7217.10.50 for diameter >1.5 mm.
Duty Rate — Canada → 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
• Heavy wire requires reinforced packaging declarations for safe transport
• Carbon analysis must be from accredited labs; self-certification often rejected
• Monitor for accidental plating; zinc traces reclassify entire shipment