O1 Tool Steel Flat Billet from United States
O1 tool steel flat billet, an oil-hardening tool steel flat billet with a rectangular section where width is at least four times thickness. It is used for tooling and gauges and is a semi-finished product of other alloy steel. This product is classified under tariff item 7224.90.00 as other semi-finished products of other alloy steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the billet is not further worked than primary hot-rolling or forging; any additional processing may reclassify it
• Keep records of the carbon and chromium content to confirm it is other alloy steel
• Verify the product is not a 'part of general use' as defined in Section Note 2, which would exclude it from Chapter 72