API 5CT L80 Type 9 Alloy Steel Oilfield Tubing from Japan
Seamless alloy steel tubing designed for oil and gas well casing and production, with outside diameter between 215.9 mm and 406.4 mm, meeting API 5CT L80 Type 9 specifications for sour service environments. Classified under HTS 7304.29.61.60 due to its seamless construction from other alloy steel and specific diameter range for drilling applications. Used to line wellbores and protect production zones in challenging drilling conditions.
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
• Obtain API 5CT Monogram License and provide mill test certificates (MTC) verifying chemical composition and mechanical properties
• Declare exact outside diameter measurement and alloy steel grade to avoid misclassification into smaller diameter categories