Corrosion-Resistant Alloy Steel Pipe for Chemical Processing from Mexico
Longitudinally welded duplex alloy steel pipe exceeding 406.4 mm diameter for corrosive chemical transport in industrial plants. HTS 7305.31.60.90 applies to this other large welded alloy tube. Duplex stainless provides pitting resistance in chloride environments.
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
• Specify PREN value (>35 for duplex) in material certs for alloy verification
• Passivation certification required for corrosion warranty claims