Seamless API 5L Grade B Steel Pipe 8-inch OD 25mm Wall from China
A seamless steel pipe of non-alloy steel with 203.2 mm outside diameter and 25 mm wall thickness, designed for oil and gas pipeline transmission. It falls under HTS 7304.39.0056 due to its circular cross-section, seamless construction, and specified dimensions exceeding 190.5 mm OD and 19 mm wall thickness. Commonly used in high-pressure fluid transport in the energy sector.
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
• Verify seamless certification via mill test reports (MTRs) to avoid misclassification as welded; ensure API 5L compliance documentation for energy imports
• Common pitfall: incorrect wall thickness measurement leading to wrong subheading
• Label with exact OD and wall specs for customs