Welded Carbon Steel Gas Transmission Pipe from China
Helical seam submerged arc welded pipe of nonalloy steel for natural gas transmission lines, with OD 24-48 inches. Designed for high-pressure long-distance transport. Falls under 7305.19.10 due to its large circular cross-section and specific use in 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
• Include purchase order or contract specifying pipeline end-use to support line pipe classification
• Check wall thickness tolerances per ASTM A53/A106 standards for quality compliance