Refinery Furnace Process Tube 4-inch from Mexico
Seamless carbon steel tube 101.6 mm (4-inch) OD for refining furnace process lines and transfer lines. Meets 7304.39.0004 as suitable for refining furnaces, seamless iron/nonalloy steel, circular section 38.1-190.5 mm OD. Withstands high-temperature hydrocarbon service in oil refineries.
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
• Provide elevated temperature tensile test data proving refinery furnace suitability
• Include API or refinery specification references in commercial invoice
• Avoid classification as general structural tubing under 7306.60