O1 Oil-Hardening Tool Steel Ingot from United States
O1 oil-hardening tool steel ingots are primary forms of alloy steel with carbon and manganese for making drills, taps, and knurling tools. They are classified as ingots and other primary forms of other alloy steel under tariff item 7224.10.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the ingot composition matches the tool steel definition in Chapter 72 notes, particularly carbon and manganese content
• Have a certified analysis available for CBSA inspection
• Confirm the ingots are in primary form, not further worked, for this classification