Double Torsion Wire Spring
A dual-leg torsion spring made from music wire, used in battery contacts and clamps. It is classified under 7320.90.00 as an 'other' wire spring, with wire diameter not exceeding 16 mm.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the torsion spring is helical
Helical torsion springs may be classified under a specific subheading for helical springs.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the music wire is of iron or steel, not other materials
• Document the spring's leg configuration and wire gauge for CBSA
• If the spring is used in electrical contacts, verify it is not classified as a part of an electrical article
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