AISI 9310 Alloy Steel Bar from Mexico
Hot-rolled AISI 9310 case-hardening alloy steel bar for aircraft gears and bearings. Falls under HTS 7228.60.60.00 as other non-cold-formed alloy steel bars, with Ni-Cr-Mo composition not meeting ball-bearing or tool steel specs in chapter notes. Rectangular or round sections available.
Duty Rate — Mexico → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• For case-hardening grades, confirm no special deformations that could classify as reinforcing per note (c)
• Use AMS specs documentation for aerospace alloys to support valuation and classification