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Threaded Steel Flange Adapter from Mexico

A steel adapter flange combining threaded and flanged connections for transitioning pipe types in HVAC systems. Categorized under HTS 7307.91.50 as an other flange facilitating mixed connection systems.

Duty Rate — Mexico → United States

55.5%

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

Specify thread standard (NPT vs BSP) in commercial invoices to prevent classification disputes

Batch test for leak integrity if marketed for gas applications