AISI 52100 Ball-Bearing Steel Round Bar from United States
AISI 52100 ball-bearing steel round bar, precision-ground with controlled carbon (0.95-1.13%) and chromium (1.25-1.65%), meeting the other alloy steel definition. It is specifically formulated for ball-bearing applications.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the carbon and chromium content meets the other alloy steel thresholds
• Provide a mill test certificate
• Classify as 7228.60.00 and ensure the bar is not cold-formed