D2 Tool Steel Round Bar from China

A round bar made from D2 tool steel, an air-hardening, high-carbon, high-chromium alloy steel meeting the HTS definition for tool steel with more than 1.2% carbon and more than 10.5% chromium. Used primarily for making cutting tools, dies, and punches due to its excellent wear resistance and dimensional stability. Classified under 7228.60.10 as a bar or rod of tool steel (other than high-speed steel).

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

Certify chemical composition at entry to confirm tool steel status per U.S. note (e), avoiding reclassification as generic alloy steel

Provide mill test certificates documenting carbon >1.2% and chromium >10.5% to prevent customs disputes

Avoid surface treatments like coating that could shift to 'further worked' categories in other subheadings