Hot-Rolled AISI 4340 Alloy Steel Coil from United States
This is a hot-rolled coil of AISI 4340 nickel-chromium-molybdenum alloy steel, with a thickness of 4.75 mm or more and a width of 600 mm or more. It is classified under tariff item 7225.30.00 as a flat-rolled product of other alloy steel, not further worked than hot-rolled, in coils. The product does not meet the definitions for tool steel or high-strength steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the steel's composition meets the Chapter 72 definition of other alloy steel (nickel ≥0.3%, chromium ≥0.3%, or molybdenum ≥0.08%)
• Provide a certificate of analysis to confirm the alloy content
• Verify the product is in coils and not further worked than hot-rolled