Forged 4340 Alloy Steel Flat Bar from United States
A forged flat bar of 4340 nickel-chromium-molybdenum alloy steel, with a rectangular cross-section and no further working after forging. The alloy content qualifies as other alloy steel, and the forged form falls under tariff item 7228.40.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the flat bar's dimensions meet the definition of bars and rods (thickness > 10% of width) to avoid classification as plates or sheets
• Provide a certificate of analysis showing Ni, Cr, and Mo content
• Ensure no surface treatment (e.g
• pickling, coating) has been applied, as this may affect classification