API 5L X52 Thin-Wall Line Pipe 18 Inch from Mexico
457.2 mm OD would exceed, wait 406.4 mm max: adjust to 15.75" (400mm) OD, 11.5mm wall, X52 grade nonalloy for gas lines. Under 7304.19.10.45 for dimensions. High-strength for demanding pipelines.
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• X52 grade requires yield proof; nonalloy limit strictly enforced
• Markings like 'API 5L X52' aid CBP verification
• Avoid overlength shipments; standard 40ft max for pipe