High-Grade Motor Steel 50A400 from China
50A400 high-grade non-oriented silicon steel, 480 mm width, 2.5% Si for EV motors. HTS 7226.19.1000 for other alloy silicon electrical steel 300-600 mm. 4.0 W/kg at 50 Hz, 1.7T.
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
• High induction (1.7T+) verification required for A-grade
• Rotor bar fill factor data useful
• Temperature rise test protocols specified