AISI 4340 Hot-Rolled Nickel-Chromium-Moly Steel Sheet from China
AISI 4340 low-alloy steel flat-rolled product, hot-rolled with descaled surface, 10 mm thick, 1200 mm wide, not coiled. Falls under HTS 7225.40.3050 as 'other' hot-rolled alloy steel plate exceeding 4.75 mm thickness and 600 mm width, without further working like polishing or coating. Ideal for aerospace and heavy equipment gears.
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 hot-rolling process only; any burnishing/polishing disqualifies as 'further worked' per US Note, shifting to 7225.99
• Include chemical analysis reports showing alloy elements below tool steel/heat-resisting thresholds defined in US Notes 72(e)-(g)