Longitudinal Welded X46 Pipeline Steel Pipe from China
X46 grade nonalloy steel large diameter pipe longitudinally welded for offshore oil gathering lines, external diameter exceeding 16 inches. HTS 7305.12.10 classification based on construction and oil/gas pipeline application.
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
• DWV (double wall thickness variation) tolerance certificates required
• Distinguish from flowline pipe which may classify differently based on service
• Country of melting must be declared for pipeline safety regulations