E4340 Aircraft Grade Alloy Steel Foil from China
Electroslag remelted E4340 alloy steel foil, cold-rolled ≤0.25 mm thick, <300 mm wide, not further worked than cold-reduced. Precisely classified HTS 7226.92.70 for narrow aerospace alloy steel strip. Critical for landing gear and engine components.
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 ESR melt certification; comply with aerospace material traceability requirements; document exact cold-reduction process to avoid hot-rolled confusion