HY-80 High-Yield Submarine Steel Ingots from Japan
Quenched and tempered alloy steel ingots meeting HY-80 specification for naval pressure hulls, with Ni/Cr/Mo/Cu. Classified HTS 7224.10.00 as primary forms of other alloy steel for defense applications.
Duty Rate — Japan → 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
• Defense imports require ITAR/EAR classification beyond HTS
• Verify yield strength doesn't trigger note (a) high-strength
• Document vacuum degassing process