Grooved Ductile Iron Concentric Reducer 8x6-inch from Germany
Concentric reducer in ductile iron with grooved ends for smooth diameter transitions in large HVAC ductwork. Classified HTS 7307.19.30.40 for cast ductile grooved fittings. Maintains flow efficiency in high-volume systems.
Duty Rate — Germany → United States
55.6%
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
• Document concentric vs. eccentric design explicitly for correct suffix
• UL listing for fire-rated systems required; missing certs delay clearance
• Weigh samples to verify ductile density vs. gray iron pitfalls