Duplex Stainless Steel Drill Pipe 6-5/8 Inch for Deepwater Drilling
Duplex stainless steel (e.g., 2205 grade) seamless drill pipe, 6-5/8 inches in outer diameter, engineered for deepwater oil exploration with a high strength-to-weight ratio. Features high collapse resistance and fatigue strength for extended service in harsh offshore environments.
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 of other alloy steel
Other alloy steel drill pipe is classified under a different item.
If the pipe is not seamless or is of other steel
Non-seamless or other steel drill pipe falls under this item.
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
• Confirm the duplex stainless steel grade (e.g
• 2205) and seamless construction for classification under 7304.22.00
• Include material test reports to verify corrosion resistance properties for deepwater applications
• Consult the CBSA's D Memoranda for guidance on steel product classification and valuation
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