310S Stainless Welded Gas Pipe 22 Inch OD
High-temperature 310S stainless welded line pipe with a 558.8 mm outside diameter, designed for gas lines operating at elevated temperatures. This product is classified under 7306.11.00 as welded stainless steel line pipe for oil or gas pipelines, with a diameter exceeding 114.3 mm.
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 seamless rather than welded
Seamless stainless steel line pipe is classified under heading 7304.
If the pipe is welded but of non-stainless steel
Welded line pipe of other steel types falls under this subheading.
If the pipe is not for oil or gas pipelines
Other welded tubes and pipes of iron or steel are classified under this subheading.
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
• Verify the pipe is welded and made of 310S stainless steel, and provide a mill test certificate
• Confirm the outside diameter (558.8 mm) to apply the correct statistical code
• Ensure the end-use is for gas lines with elevated temperatures to support classification
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