Alloy Steel Welded Culvert Pipe from Canada
Heavy-duty welded alloy steel pipe with OD >406.4 mm, designed for stormwater drainage and culverts in infrastructure projects. Classified under 7305.39.50.00 due to its welded construction, circular cross-section, large diameter, and alloy steel material not fitting other subheadings.
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
• Provide engineering specs confirming OD >406.4 mm to distinguish from smaller diameter pipes in 7306
• Include hydrostatic test certificates to demonstrate pressure rating compliance
• Label clearly as 'culvert pipe' to prevent reclassification as structural tubing