Cold-Drawn Boiler Tube ASTM A179 from Canada
Seamless carbon steel tube, cold-drawn, with circular cross section, specifically designed for use in fire-tube boilers to convey high-pressure steam and water. Meets ASTM A179 specifications for low-carbon steel suitable for bending and flaring. Classified under 7304.31.60.10 due to its seamless construction and explicit suitability for boilers.
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
• Obtain mill test certificates verifying chemical composition and mechanical properties to confirm suitability for boilers
• Ensure documentation specifies cold-drawn process and end-use to avoid reclassification to general tubes
• Comply with ASME Boiler Code requirements for pressure vessel materials during customs valuation