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Welded Alloy Steel Pipe 6-inch OD from Mexico

A welded circular tube of alloy steel with an outside diameter of 152.4 mm (6 inches) and wall thickness over 1.65 mm, used for structural piping in construction. It falls under HTS 7306.50.50.70 due to its welded construction, alloy steel material, circular cross-section, and specified diameter range exceeding 114.3 mm but not over 406.4 mm.

Duty Rate — Mexico → 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

Verify alloy steel composition meets Chapter 73 definitions and obtain mill test certificates for customs compliance

Ensure accurate measurement of OD and wall thickness; discrepancies can lead to reclassification or penalties

Declare country of melt and pour for Section 232 steel tariffs; common pitfall is incomplete documentation