9-5/8 inch 40 lb/ft L-80 13Cr Stainless Steel Casing
Seamless stainless steel oil well casing pipe with a 9-5/8 inch outside diameter, 40 lb/ft weight, and L-80 grade with 13% chromium content for corrosion resistance in sour gas environments. It features threaded and coupled ends for secure connections in downhole applications. 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 carbon steel or low alloy steel
Non-stainless seamless casing and tubing are classified under this alternative.
If the product is used as line pipe
Seamless 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
• Ensure the 13% chromium content is clearly stated in the mill certificate to confirm stainless steel classification
• Verify that the L-80 grade heat treatment meets API 5CT standards
• Be prepared to provide additional documentation if the product is subject to import surveillance measures
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