Seamless 4130 Alloy Steel Tubing for Aerospace from Japan
High-strength seamless tubes of 4130 chromoly alloy steel, OD less than 38.1 mm, used in aircraft hydraulic lines and structural components. Classified in 7304.59.80.10 for seamless alloy steel pipes of circular section and small diameter.
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
9903.03.060%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; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Include aerospace material specs (AMS 6350) and heat treatment certificates; comply with ITAR if military end-use; measure OD precisely as exceeding 38.1mm shifts classification