20-inch X52 Welded Line Pipe for Gas Pipelines from China
A 20-inch (508 mm) external diameter welded pipe made from nonalloy steel, API 5L X52 grade, used in natural gas transmission lines. Its circular cross-section and construction suit high-pressure gas transport. Fits HTS 7305.19.1030 as other line pipe of iron/nonalloy steel in the specified diameter range.
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 end-user certificates confirming oil/gas pipeline application to justify line pipe status
• Label with exact external diameter and steel grade to match statistical reporting requirements