Cold-Formed 300M Alloy Steel Round Bar from Canada
Ultra-high strength 300M vacuum arc remelted alloy steel bar, cold-formed 35 mm diameter for aircraft landing gear. Under HTS 7228.50.5015 as other cold-formed alloy steel rods <76 mm, qualifying as high-strength per note (a). Modified 4340 with higher Si, V for superior fatigue resistance.
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
• Certify vacuum arc remelting process and minimum yield strength (per high-strength note)
• Provide non-destructive testing reports common for aerospace material imports
• Document absence of further working like heat treatment beyond cold-forming