Hot-Rolled AISI 4340 Low Alloy Steel Sheet from China
Hot-rolled sheet of nickel-chromium-molybdenum steel (AISI 4340), 3.5 mm thick, 900 mm wide, supplied flat not in coils. Falls under HTS 7225.40.70.00 for other alloy steel, hot-rolled not further worked, width ≥600 mm, thickness <4.75 mm.
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
• Declare exact chemical analysis to confirm 'other alloy steel' status excluding tool steel or high-strength specs
• Document hot-rolling process and confirm no coil form at time of import
• Avoid common pitfall of rust/discoloration claims—no duty allowance per Chapter 72 note