AISI 4140 Alloy Steel Round Wire 3mm from Japan
Round wire of chromium-molybdenum alloy steel (AISI 4140) with a diameter of 3 mm, used for manufacturing high-strength fasteners and shafts. Classified under HTS 7229.90.50.51 as other alloy steel round wire with diameter 1.5 mm or more, not meeting specific alloy steel definitions like high-strength, tool, or ball-bearing steel. Supplied in coils for further drawing or cold heading.
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
• Provide mill test certificate verifying alloy composition and diameter; ensure wire is not high-strength steel per note (a) to avoid reclassification
• Check for rust/discoloration as no duty allowance per chapter note
• Declare exact diameter measurement method