0.7mm Piano Wire Alloy Steel Round from Canada
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 — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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)