Hot-Rolled 4340 Alloy Steel Sheet 6mm Thick from Canada
Flat-rolled 4340 nickel-chromium-molybdenum steel sheet, hot-rolled, 450mm wide and 6mm thick, not further worked. Fits HTS 7226.91.5000 as other alloy steel product under 600mm width with thickness over 4.75mm. Commonly used for aircraft landing gear components.
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
• Submit chemical analysis report proving alloy steel status (not tool steel per US note definitions); watch for rust/discoloration as no duty allowance per chapter notes; confirm no surface treatments like polishing that would make it 'further worked'