Cold-Rolled 4340 Alloy Steel Strip from China
Precision cold-rolled AISI 4340 nickel-chromium-molybdenum alloy steel strip, 180 mm wide, 0.8 mm thick. Falls under HTS 7226.92.8050 for other cold-rolled alloy steel flat products under 300 mm width, thickness exceeding 0.25 mm, not further worked. Common in high-stress tooling and shafts.
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 composition; 4340's nickel content distinguishes from tool steels in US Chapter 72 notes
• Avoid packaging that implies further processing; bulk coiled strip maintains 'not further worked' status