Heat-Treated 0.55% Carbon Piano Wire from Japan
Premium round piano wire with 0.55% carbon, heat treated to extreme hardness for high-tension bass strings in grand pianos. Delivers bright tone and durability. Fits HTS 7217.10.80.10 as nonalloy round wire with specified carbon range and heat treatment.
Duty Rate — Japan → 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
• Specify exact tensile strength (e.g
• 2800 MPa) matching heat treatment grade
• Distinguish from guitar string wire which may have different carbon specs
• Precision diameter tolerance critical; variances affect musical instrument duty