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Rough Nonalloy Steel Expansion Flange

Forged expansion joint flange for thermal movement, nonalloy steel rough. Industrial HVAC use. Unmachined per 7307.91.10.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.3%+75.0%78.3%
🇲🇽Mexico3.3%+50.0%53.3%
🇨🇦Canada3.3%+50.0%53.3%
🇩🇪Germany3.3%+50.0%53.3%
🇯🇵Japan3.3%+50.0%53.3%

Alternative Classifications

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

7308.90.95.30Lower: 75% vs 78.3%

If non-pipe joint structures

End-use as structures shifts heading.

7307.99.10.00Higher: 78.7% vs 78.3%

If alloy expansion

Alloy separate.

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

• Flex/gasket docs if applicable

• Confirm forging heat

• Size segregation