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Incoloy 800H Boiler Tube

Incoloy 800H nickel-iron-chromium alloy seamless tube, 180 mm OD, for boiler tube panels in HRSG units. Excellent for cyclic thermal fatigue. Classified 7304.59.20.55 as other alloy steel suitable for boilers.

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.

7229.90.10.00Same rate: 75%

If imported in coiled form under 16 mm thick

Coiled hollow products may classify as semi-finished under Chapter 72.

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

• Certify solution-annealed condition; track nickel content for Section 232