C10100 Copper RF Gasket Profile

OFHC C10100 copper knife-edge profiles for RF cavity gaskets and vacuum seals. Ultra-pure refined copper HTS 7407.10.30.00. Conforms to complex flange geometry.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3%+35.0%38%
🇲🇽Mexico3%+10.0%13%
🇨🇦Canada3%+10.0%13%
🇩🇪Germany3%+10.0%13%
🇯🇵Japan3%+10.0%13%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7407Same rate: 38%

If beryllium copper for spring gaskets

Higher strength alloys for pressure sealing.

8481.90.90Lower: 35% vs 38%

If valve assemblies

Complete vacuum valve assemblies.

7409Lower: 13% vs 38%

If gold-plated contact

Precious metal plated for low contact resistance.

Not sure which classification is right?

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Import Tips & Compliance

Micron-level tolerance specifications

Hydrogen outgassing data for vacuum use

Soft temper designation critical

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