7304.29.31.50/API 5CT L80 Type 9 Casing Pipe 9-5/8 Inch/Mexico

API 5CT L80 Type 9 Casing Pipe 9-5/8 Inch from Mexico

Seamless alloy steel casing pipe meeting API 5CT L80 Type 9 specifications, with an outside diameter of 9-5/8 inches (244.5 mm), threaded ends, and wall thickness of 10.5 mm, used for oil and gas well casing. It falls under HTS 7304.29.31.50 due to its seamless construction from alloy steel, OD between 285.8 mm and 406.4 mm, and wall thickness less than 12.7 mm.

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

9903.03.060%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

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Import Tips

• Obtain API 5CT Monogram License and provide mill test certificates (MTC) confirming chemical composition and mechanical properties for alloy steel

• Verify outside diameter (11.25-16 inches) and wall thickness measurements; common pitfall is misclassification due to imprecise OD specs

• Include ITP (Inspection and Test Plan) documentation and ensure threads match API standards to avoid customs holds