2209 Super Duplex Seamless Pipe 6-inch
Seamless 2209 super duplex stainless steel pipe, 6-inch NPS, with a circular cross-section, designed for desalination plants. Its high pitting resistance (PREN >40) makes it suitable for harsh chloride environments. This product falls under tariff item 7304.49.00 as 'other' seamless stainless steel pipes not cold-drawn or further worked.
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 pipe is cold-drawn or cold-rolled
Cold-drawn seamless stainless pipes are classified separately under 7304.41.00.
If the pipe is made of alloy steel other than stainless
Other alloy steel seamless pipes fall under 7304.51.00.
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
• Ensure the pipe meets the chemical composition of 2209 duplex stainless steel and provide a mill test certificate to support classification
• Verify the pipe is not cold-drawn or cold-rolled, as that would change the tariff item
• Keep records of the PREN value and application in desalination to justify the 'other' classification
Related Products under Tariff item 7304.49.00
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