AISI 4140 Chromium-Molybdenum Alloy Steel Wire from Canada
AISI 4140 chromoly wire for machinery parts and fasteners, containing 0.4% carbon, 1% chromium, 0.2% molybdenum. HTS 7229.90.90.00 covers this as other alloy steel wire, not qualifying as tool steel per U.S. note (e). Supplied in drawn condition, 1-10mm diameter.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include carbon equivalence calculations if heat-treated; declare tensile strength for potential high-strength steel review; avoid bundling with carbon steel to prevent misclassification