Stainless Steel Friction Weld Drill Pipe 4 Inch Sour Service
4-inch outer diameter stainless steel drill pipe with friction-welded tool joints, designed for sour service (H2S) environments in natural gas drilling. Seamless body provides corrosion resistance and strength for directional drilling operations.
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 not stainless steel
Covers other drill pipe of iron or steel.
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 body is seamless stainless steel; tool joints do not affect classification
• Provide material certificates for the stainless steel body
• Declare the outer diameter and sour service rating for accurate classification
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