0.7mm Piano Wire Alloy Steel Round from Mexico
High-carbon alloy steel piano wire, 0.7mm round, for musical instrument strings. HTS 7229.90.50 as other alloy steel round wire; tensile strength high but doesn't meet high-strength yield specs or tool steel composition. Precision drawn for consistent pitch stability.
Duty Rate — Mexico → 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
• Torsion test results distinguish piano wire from common spring wire
• Ensure wire remains straight draw; tempered versions may change heading
• Package labeling prevents confusion with guitar string sets (Chapter 92)