7306.61.10.00/Welded Square Steel Tubing 100x100x6mm/China

Welded Square Steel Tubing 100x100x6mm from China

Heavy-duty welded square tube made from nonalloy steel with external dimensions of 100mm x 100mm and a wall thickness of 6mm, suitable for structural frameworks in construction. It falls under HTS 7306.61.10.00 as it is a welded, noncircular hollow profile of square cross-section from iron or nonalloy steel with wall thickness over 4mm. This classification applies to open-seamed or welded tubes not suitable for conduits.

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
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Import Tips

• Verify wall thickness and cross-section dimensions with mill certificates to confirm HTS 7306.61.10.00 classification and avoid reclassification to thinner-walled subheadings

• Ensure documentation specifies 'nonalloy steel' composition (max 0.25% alloy elements) and welded construction to prevent shifts to seamless tubes under 7306.60