65mm OD Heat Exchanger Alloy Tube

65 mm OD seamless alloy steel U-tube for shell-and-tube heat exchangers, 5 mm wall. Under HTS 7304.59.80.15 as other alloy seamless tube. Enhanced thermal conductivity.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

7304.41Lower: 10% vs 35%

If boiler/heat exchanger specific

Dedicated heat exchanger tube subs.

8419.50.50.00Same rate: 35%

If assembled in heat exchanger

Complete exchangers under 8419.

7307.19.90.30Higher: 41.2% vs 35%

If with expanded ends

Tube fittings if mechanically joined.

Not sure which classification is right?

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Import Tips & Compliance

U-bend process doesn't alter tube classification

Cleanliness certs for heat transfer apps

May bundle with exchangers (8419)