7304.29.31.60/13-3/8 inch 54 lb/ft L-80 Type 13Cr Casing/Mexico

13-3/8 inch 54 lb/ft L-80 Type 13Cr Casing from Mexico

Seamless alloy steel oil well casing pipe with 13-3/8 inch OD, 54 lb/ft weight, L-80 grade with 13% chromium content, threaded and coupled ends, and wall thickness of 15.5 mm. Classified under HTS 7304.29.31.60 due to its seamless construction from other alloy steel, OD between 285.8-406.4 mm, and thick walls over 12.7 mm for high-pressure drilling applications. Used primarily in corrosive oil and gas environments.

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

• Verify API 5CT certification and exact dimensions (OD 339.7 mm, wall ≥12.7 mm) match HTS criteria to avoid reclassification

• Provide mill test certificates (MTC) and material composition reports proving 'other alloy steel' status during customs entry