Heat Recovery Steam Generator Tube from Canada
Seamless carbon steel tube 89 mm OD for HRSG high-pressure sections. 7304.39.0004 classification for heat exchanger suitable tubes in gas turbine combined cycle plants. Recovers turbine exhaust heat to generate steam.
Duty Rate — Canada → 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 HRSG zone (HP, IP, LP) affecting material selection and classification proof
• Creep strength data required for high-temperature sections
• Avoid classification with 7304.59 general alloy tubes