API 5L Grade X65 Alloy Steel Line Pipe from China
This is a welded alloy steel pipe conforming to API 5L X65 specifications, designed specifically for high-pressure oil and gas pipelines. It features enhanced strength from alloying elements like chromium and molybdenum, with wall thicknesses typically ranging from 0.25 to 1 inch and diameters up to 48 inches. Classified under 7306.19.51 as 'other' line pipe of alloy steel used for oil or gas pipelines.
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 API 5L certification and mill test reports (MTRs) to confirm alloy composition and mechanical properties for customs compliance
• Ensure proper marking of outside diameter, wall thickness, and grade on each pipe length to avoid reclassification