4-Inch Schedule 160 304 Stainless Steel Line Pipe
Seamless 304 stainless steel line pipe, 4-inch diameter with Schedule 160 wall thickness for high-pressure oil gathering lines. Provides cost-effective corrosion resistance for general pipeline service, meeting the requirements of seamless stainless steel line pipe.
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 used outside oil or gas pipelines
Other seamless stainless steel tubes may be classified under this item.
If the pipe is cold-drawn or cold-rolled
Seamless tubes of circular cross-section, cold-drawn or cold-rolled, of stainless steel, could apply.
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 seamless and made of stainless steel grade 304
• Provide specifications showing it is for oil or gas pipeline service
• Ensure compliance with Canadian standards for pressure piping
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