Alloy Steel Structural Hollow Section 4x4 inch from Canada
A welded square hollow profile of alloy steel, standardized as 4x4 inches with wall thickness over 1.65 mm, used in construction frameworks and machinery supports. Classified under HTS 7306.50.50 due to its welded construction, alloy steel material, and 'other' status excluding specific exclusions, despite square shape fitting 'hollow profiles'.
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 drawings confirming cross-sectional dimensions under 16 mm equivalent for wire-like profiles if applicable
• Label as 'structural' vs 'pressure' to prevent misclassification into line pipe headings
• Include country-of-melt certification, as alloy steel from certain origins may trigger anti-dumping duties