As-Forged 24-Inch Carbon Steel Reducing Coupling from Mexico

A forged nonalloy steel coupling for connecting pipes of differing sizes via butt-welding, with minimum inside diameter of 360 mm. Supplied rough from the forge without any tooling, machining, or surface processing, fitting HTS 7307.93.9010 criteria.

Duty Rate — Mexico → United States

14.3%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Use ultrasonic testing reports to prove no internal machining; rough surfaces are key to this classification

Avoid packaging with lubricants or coatings, as they may imply post-forging treatment

For high-volume imports, pre-apply for binding ruling on 'processing' definition to prevent port disputes