Rectangular Steel Semis for Heavy Plates from United States
Compact rectangular low-carbon steel semis with a width less than twice the thickness, used as feedstock for heavy plate mills. These non-alloy semi-finished products contain less than 0.25% carbon and are used in shipbuilding and pressure vessel applications. They are classified here before plate rolling.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the carbon content is below 0.25% and the width-to-thickness ratio is less than 2:1
• Provide CBSA with mill certificates showing the steel grade and composition
• If the semis are already rolled into heavy plates, they would be classified under heading 7208