0.3mm Piano Wire for Precision Instruments from China
Ultra-thin 0.3mm round piano wire with 0.85% carbon content, not coated, for tension elements in scientific and medical instruments. Exceptional straightness and strength characteristics. HTS 7217.10.80.60 classification for its high carbon, round form, sub-1mm size.
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
• Precision wire requires dimensional tolerance certificates (±0.01mm typical)
• Avoid confusion with coated 'piano wire rope'; raw wire only for this heading
• High value per kg; ensure proper declared value based on specialty grade