HY-80 High-Yield Submarine Steel Ingots from United States
Quenched and tempered alloy steel ingots meeting HY-80 specification for naval pressure hulls, with nickel, chromium, molybdenum, and copper additions. These primary forms of other alloy steel are classified under heading 72.24 for defense applications.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the ingots are in primary form and not semi-finished, as further processing changes classification
• Provide mill certificates to verify the alloy composition and support the tariff classification
• Check if the defense end-use requires any special import permits or licenses