AISI 8645 Alloy Steel Round Bar from United States
AISI 8645 boron-alloyed steel round bar, hot-rolled for gears and crankshafts. Classified as a non-cold-formed bar of other alloy steel with Cr-Ni-Mo-B composition for hardenability, this medium-carbon heat-treatable grade falls under this tariff item.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the boron content and overall alloy composition to support classification
• Provide a certificate of analysis from the supplier
• Ensure the bar is not cold-formed to avoid reclassification