Cold-Finished RA85H Feedwater Heater Tube
Cold-finished RA85H feedwater heater tubes, seamless and made of heat-resisting steel for high-pressure feedwater heaters in fossil fuel plants. These tubes feature enhanced thermal conductivity and erosion resistance, and are classified under tariff item 7304.51.00 for their cold-reduced form.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the tubes are not cold-finished
Hot-finished seamless tubes of other alloy steel.
If the tubes are of other alloy steel but not cold-finished
Other seamless tubes of alloy steel, not cold-drawn or cold-rolled.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide evidence of cold-finishing and seamless construction
• Confirm the alloy steel composition for classification
• Check if the tubes require any specific certifications for power plant use
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