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
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 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