Alloy Steel Welded Rectangular Tubing from China
Welded rectangular tubes made from alloy steel, with wall thickness under 4 mm and noncircular cross-section, used in structural frameworks. Classified under HTS 7306.69.70 due to being welded, noncircular, thin-walled alloy steel profiles. Meets chapter definition for hollow profiles not exceeding specified dimensions in wire note context.
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 certification (e.g
• AISI 4130) and wall thickness measurement; provide weld seam details
• Common pitfall: confusing with thicker walls over 4mm shifting to 7306.69.90
• Label cross-section precisely as noncircular