Alloy 20 Cold-Finished Round Rod from Mexico
Alloy 20 (Carpenter 20) is a high-nickel austenitic alloy steel (Ni 32-38%) with excellent sulfuric acid resistance. This cold-finished round rod falls under HTS 7228.50.50.05 as other high-nickel alloy steel bars not further worked than cold-formed. Used in chemical processing and pharmaceutical equipment.
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
• Submit UNS N08020 certification with Ni, Cr, Cu, Nb analysis confirming high-nickel status
• Distinguish cold-finishing from centerless grinding which constitutes further working