24 Inch OD 133 lb/ft Duplex Stainless Steel Conductor Casing
Duplex stainless steel (2205 grade) seamless conductor casing, 24-inch outside diameter, heavy wall 133 lb/ft, threaded and coupled, used as the first string casing in offshore oil wells to support unconsolidated surface formations. It provides high strength and corrosion resistance in marine environments. This product is classified under 7304.24.00 as seamless casing of stainless steel for oil or gas drilling.
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 casing is made of non-stainless steel
Seamless casing and tubing of other steels are classified under this heading.
If the product is a line pipe for pipelines
Line pipe for oil or gas pipelines is a separate classification.
If the product is a hollow profile of alloy steel
Other seamless alloy steel tubes and hollow profiles are classified here.
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 grade (2205) and heavy wall thickness in the mill certificate to support classification
• Ensure the threaded and coupled connections are properly documented
• Consider whether the product qualifies for duty deferral under the Customs Bonded Warehouse program if it will be re-exported
Related Products under Tariff item 7304.24.00
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