Rolled Alloy Steel Exhaust Tubing from Canada
Mandrel-bent tubing from 409/439 ferritic alloy steel for automotive exhaust manifolds. 7306.90.5000 for welded alloy steel tubes in vehicle exhaust systems.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Emissions compliance documentation (CARB/EPA equivalent) often required
• Wall thickness gauge certification prevents thin-wall pipe confusion
• Package to prevent denting; customs inspection common