UNS C51900 Phosphor Bronze 6.2mm Sheet from Germany
UNS C51900 phosphor bronze sheet at 6.2mm thickness, containing 4-6% tin and 0.1-0.35% phosphorus for balanced formability and strength. Fits HTS 7409.39.10.30 as thick phosphor bronze plate/sheet of copper-tin alloy. Popular for bellows and burst discs in pressure vessels.
Duty Rate — Germany → United States
53%
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
• Cite UNS C51900 specification in commercial invoice and packing list for classification support
• Provide width/length dimensions; very narrow widths might classify as strip vs plate
• Declare exact phosphorus percentage; trace amounts may challenge 'phosphor bronze' status