Iron Powder for Powder Metallurgy Gears from Mexico
Commercially pure iron powder for press-and-sinter gear production in automotive transmissions. Density 6.8-7.2 g/cc after sintering, annealed for machinability. Standard -100/+325 mesh size for gear compaction.
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
• Specify mesh size (-100/+325 typical) and compressibility specifications,Certify <0.3% alloying elements to maintain non-alloy iron powder status,Document green strength additives if minimal (<1%) to avoid chemical prep classification