Precision Hydraulic Tubing 24mm OD from China

Cold finished seamless carbon steel tubing (24mm OD) for high precision hydraulic circuits in machine tools. Borderline HTS 7304.39.0020 classification as other seamless nonalloy tubes <38.1mm OD, with dimensional tolerances approaching precision tube limits. RMS 16 microinch surface finish.

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

Document dimensional tolerances to justify 'other' vs precision classification

Specify drawbench pull force capability for tight bend radii

Flare test documentation (90° x 3x OD) for hydraulic fitting compatibility