C10100 Copper RF Gasket Profile
Knife-edge profiles of OFHC C10100 copper for RF cavity gaskets and vacuum seals. These are hollow profiles of ultra-pure refined copper, conforming to complex flange geometry for high-performance sealing applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪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 profiles are part of gaskets or seals for machinery
Gaskets and similar seals are classified under heading 8484.
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
• Verify the profiles are hollow and made of C10100 refined copper (≥99.99% purity)
• If the profiles are used in electrical machinery, consider Section XVI classification
• Provide detailed specifications to support the hollow profile definition
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