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Process Heater Seamless Tube

Cold-drawn tube for fired process heaters in gas processing plants. Nonalloy steel for general hydrocarbon service. Refining furnace suitable.

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.

7304.59.80Same rate: 75%

If other alloy steel

Alloy variants for same heater service.

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

• Heat transfer fluid specs prevent general tube classification