API 5L X52 Thin-Wall Line Pipe 18 Inch from Germany
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 — Germany → 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
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