Cold Drawn Feedwater Heater Tube from Canada
Cold-drawn welded tube of nonalloy steel, wall thickness over 1.65 mm, for feedwater heaters in steam cycles to preheat boiler feedwater. Circular design optimizes heat transfer. Classifies in HTS 7306.30.5010 for feedwater heater use.
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
• Include heat transfer coefficients and pressure ratings in import docs for end-use proof
• Certify cold-drawn status; hot-finished versions may use different statistical breaks
• Ensure no internal fins/treatments that could trigger parts classification