Large Carbon Steel Butt Weld Elbow 400mm ID from Mexico
A 90-degree elbow fitting made of nonalloy steel designed for butt welding, with an inside diameter of 400 mm, used in large-scale industrial piping systems for water, oil, or gas transport. It falls under HTS 7307.93.90.40 as a butt welding fitting of iron or nonalloy steel exceeding 360 mm ID and not specified elsewhere. These fittings ensure leak-proof connections in high-pressure applications.
Duty Rate — Mexico → United States
54.3%
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
• Verify inside diameter exceeds 360 mm and confirm nonalloy steel composition via mill test certificates to avoid misclassification
• Ensure fittings meet ASTM A234 standards for welding compatibility; provide welding procedure specs in documentation