Alloy Steel Heat Exchanger Tube 15-inch OD from Germany
Seamless circular tube of chrome-moly alloy steel, 380 mm OD and 8.5 mm wall thickness, used in shell-and-tube heat exchangers for petrochemical processing. Classified under HTS 7304.59.80.60 for its alloy composition, precise OD range (285.8-406.4 mm), and thin walls suitable for heat transfer efficiency. Corrosion-resistant properties make it ideal for handling hot fluids.
Duty Rate — Germany → 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
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Obtain ASTM A335 certification proving alloy grades like P11/P22 to justify 7304.59 classification
• Declare exact OD and wall measurements; exceeding 406.4 mm shifts to different statistical suffix