Piano Wire 0.9mm Heat Treated from China
Heat-treated high-carbon steel wire of 0.9 mm diameter, specifically drawn for piano strings requiring high tensile strength and durability. Falls under HTS 7217.10.80.25 due to its iron/nonalloy steel composition, ≥0.6% carbon, heat treatment, round cross-section, and sub-1.0 mm size, without plating.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Include tensile strength test results in documentation to substantiate heat treatment claims
• Ensure wire is spooled or coiled properly to prevent damage that might suggest prior working beyond allowed polishing
• Declare exact carbon analysis; levels below 0.6% shift classification to lower carbon wire subheadings