P110 Seamless Alloy Steel Line Pipe for Deepwater Pipelines from China
P110 grade high-collapse seamless alloy line pipe for deepwater oil/gas pipelines, engineered for extreme external pressure resistance. HTS 7304.19.50 applies as seamless other alloy steel line pipe for offshore pipeline systems. Provides premium strength for subsea installations.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Supply collapse test data and DNV-OS-F101 certification for deepwater validation
• Document seamless pierce-and-roll manufacturing to distinguish from extruded
• Avoid bulk packaging misclassification as unfinished tubes