API 5L Grade B LSAW Oil Pipeline from Mexico
Large diameter longitudinally submerged arc welded (LSAW) steel pipe made from nonalloy steel, meeting API 5L Grade B specifications for oil and gas pipelines. External diameter exceeds 406.4 mm with circular cross-section, designed for high-pressure transport of crude oil. Classified under 7305.11.10 due to its welded construction and use in oil/gas line pipes of iron or nonalloy steel.
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
Import Tips
• Verify API 5L certification and mill test reports (MTRs) for compliance with pipeline standards
• Ensure external diameter >406.4mm and confirm LSAW welding method in documentation
• Avoid misclassification as casing by specifying 'line pipe' end-use in entry docs