AISI 4340 Hot-Rolled Nickel-Chromium-Moly Steel Coil from Japan
Hot-rolled coil of AISI 4340 alloy steel (Ni-Cr-Mo) with 2.5 mm thickness and 1500 mm width, used for structural components. Falls under HTS 7225.30.70.00 as other hot-rolled alloy steel coils, width ≥600 mm, thickness <4.75 mm, excluding high-strength specs.
Duty Rate — Japan → 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
• Submit chemical analysis certificate proving alloy status (Ni 1.65-2%, Cr 0.4-0.8%) and non-stainless (<10.5% Cr)
• Verify coil form and no further working (e.g
• no pickling beyond hot-rolling scale); document hot-rolling process
• Avoid common pitfall of thickness mismeasurement leading to duty reassessment under 7225.30.80 for thicker products