Alloy Steel Bicycle Frame Tube from China

Seamless thin-wall (1.5-3 mm) tubes of 4130 alloy steel, butted design for lightweight bicycle frames. Fits HTS 7304.90.70.00 as seamless alloy steel hollow profiles with walls <4 mm. Commonly used in high-end road and mountain bike construction.

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 tube specs showing seamless construction and alloy certification to avoid bicycle-specific tariffs

Declare as raw material, not bicycle parts, to stay in 7304; assembled frames go to 8714