7304.39.00.52/Seamless API 5L Grade B Steel Pipe 8-inch OD 16mm WT/Mexico

Seamless API 5L Grade B Steel Pipe 8-inch OD 16mm WT from Mexico

This seamless steel pipe of non-alloy steel has an outside diameter of 219.1 mm and a wall thickness of 16 mm, designed for oil and gas transmission lines. It falls under HTS 7304.39.0052 due to its circular cross-section, seamless construction, OD between 190.5-285.8 mm, and wall thickness of 12.7-19 mm. Commonly used in pipeline infrastructure for transporting hydrocarbons.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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Import Tips

• Obtain Mill Test Certificates (MTC) verifying chemical composition, mechanical properties, and hydrostatic test results per API 5L standards

• Ensure marking includes API grade, size, and seamless designation; non-compliance leads to reclassification or penalties

• For line pipe use, provide end-use documentation to avoid classification as tubes under 7304.51 if pressure-rated differently