Large Diameter Oil Pipeline Welded Tube from China
Nonalloy steel welded tube, external diameter 508 mm, for crude oil gathering lines in refineries. Riveted or welded closure meets 'similarly closed' definition. HTS 7305.19.10 applies as other line pipe for oil pipelines exceeding 406.4 mm OD.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Provide hydrostatic test certificates proving pressure ratings for pipeline suitability
• Label with exact OD, wall thickness, and steel grade to prevent reclassification