Alloy Steel Welded Square Hollow Section 50x50mm from China
A square hollow profile tube of alloy steel, welded construction, 50 mm x 50 mm outer dimensions and 3 mm wall thickness, commonly used in furniture frames and architectural supports. Classified under HTS 7306.69.70.60 due to its noncircular square cross-section, welded seams, alloy material, and thin wall. It is not suitable for high-pressure applications.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Provide detailed CAD drawings or photos confirming noncircular cross-section during customs entry
• Label with exact alloy grade (e.g
• 4140) for verification
• Avoid bundling with fittings to prevent set classification issues