Alloy Steel Welded Pipe for Natural Gas Transmission from Canada
A longitudinally welded pipe of alloy steel with external diameter exceeding 406.4 mm, engineered for high-pressure natural gas lines. Classified under HTS 7305.31.60 for its other welded, circular cross-section design in large sizes. Essential for long-distance gas pipeline networks.
Duty Rate — Canada → United States
50%
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
9903.03.060%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
• Include hydrostatic test reports confirming pressure ratings suitable for gas service to support classification
• Label as 'longitudinally welded' on commercial invoice to prevent confusion with spiral-welded pipes in other subheadings