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2205 Duplex Feedwater Heater Tube

Duplex 2205 seamless replacement tubes for high-pressure feedwater heaters. Improved fatigue resistance over 316L. 7304.49.0045 feedwater heater.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+75.0%75%
🇲🇽MexicoFree+50.0%50%
🇨🇦CanadaFree+50.0%50%
🇩🇪GermanyFree+50.0%50%
🇯🇵JapanFree+50.0%50%

Alternative Classifications

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

7310.10.00Same rate: 75%

If very small diameter pressure tubing

Narrow dimensions may hit wire definition limit.

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

• Duplex verification test per ASTM A923 Method A or C