Zinc-Coated Chipper Knife Alloy Tool Steel Strip from Canada
380 mm wide chipper knife steel strip (0.48-0.55% C, 7.25-8.75% Cr, 1.25-1.75% Mo) electrolytically zinc coated for corrosion protection during machining. HTS 7226.99.0110 for alloy steel flat-rolled <600 mm with electrolytic zinc. Meets chipper knife steel definition per US note (f).
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
• Provide chemical certificate matching exact chipper knife steel elemental range
• Document intended knife blade fabrication to support tool steel classification
• Ensure coating applied post-rolling, not during hot-rolling process