Spring Steel Music Wire 0.3mm
High tensile spring steel music wire 0.3 mm round for precision clock springs. Under HTS 7229.90.5016 other alloy round wire <1 mm. High-carbon with Mn/Si alloying.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plain carbon steel without alloy elements
Non-alloy high-carbon wire under 7217; alloy elements trigger Chapter 72 alloy headings.
If assembled into watch movements
Component of timepieces classifies under Chapter 91.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Tensile strength certification critical for spring classification
• Coil packaging common; declare uncoiled weight equivalent
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Music Wire ASTM A228 0.9mm Round
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