Alloy Steel Square Tubing 50x50x2mm from China
Welded square tube made from alloy steel with 50mm x 50mm cross-section and 2mm wall thickness, used in structural frameworks and machinery guards. It falls under HTS 7306.61.70 as it is a welded, noncircular hollow profile of square cross-section from alloy steel with wall thickness less than 4mm.
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
• Verify alloy steel composition via mill test certificate to confirm classification under alloy steel subheading
• Ensure wall thickness measurement is documented as under 4mm to avoid reclassification to thicker wall codes
• Provide evidence of welded construction if inspected, as seamless would shift to different heading