T15 Tool Steel Polished Rectangular 13x5mm from Mexico
T15 tungsten tool steel (1.5% C, 4% Cr, 12% W, 5% Co, 5% V) rectangular stock 13mm x 5mm polished for broach manufacturing. Classified 7228.50.10.20 as tool steel (not high-speed spec), rectangular <18mm, polished.
Duty Rate — Mexico → United States
10%
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
Import Tips
• Tungsten analysis distinguishes from high-speed steel
• Mirror polish reflectivity data helpful
• Common misclassification with PM high-speed grades