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AISI 4140 Hot-Rolled Alloy Steel Plate 10mm Thick from China

Hot-rolled flat-rolled plate of AISI 4140 chromium-molybdenum alloy steel, measuring 500mm width by 10mm thickness. Classified under HTS 7226.91.5000 as alloy steel (not stainless), width under 600mm, hot-rolled without further working, and thickness exceeding 4.75mm. Used in manufacturing gears and shafts due to its high strength.

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 mill test certificate confirming alloy composition meets non-stainless criteria; ensure accurate thickness measurement as under 4.75mm shifts to other subheadings; declare exact width to avoid misclassification to wider products