Seamless 310S Stainless Steel Heat Exchanger Tube from Japan
Cold-drawn seamless tube in 310S stainless steel grade, engineered for heat exchanger service in chemical processing plants with excellent oxidation resistance. Circular cross-section under 16mm wall allows cold forming per chapter definition. Classified in 7304.41.60.15 for use in heat exchangers as cold-reduced stainless steel tubing.
Duty Rate — Japan → 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
• Submit engineering drawings showing U-bend configurations if applicable for heat exchanger proof
• Declare precise outer diameter and wall thickness to confirm circular cross-section compliance