6-5/8 Inch 24 lb/ft L80 Type 9 Casing with Coupling
This is a 6-5/8 inch outer diameter, 24 lb/ft L80 Type 9 casing pipe made of non-alloy steel, coupled for drilling applications in oil and gas wells. It is a welded casing of a kind used in drilling for oil or gas, classified under tariff item 7306.29.00 as 'Other'. The L80 Type 9 grade provides restricted yield properties for sour service 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 casing is seamless rather than welded
Seamless casing and tubing of iron or steel for oil and gas drilling is classified under heading 7304.
If the casing is made of alloy steel
Welded casing of alloy steel is classified under tariff item 7306.30.00.
If the casing is not of a kind used in drilling for oil or gas
Other welded tubes and pipes of iron or steel not elsewhere specified fall under tariff item 7306.90.00.
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
• Provide the API 5CT certificate showing L80 Type 9 grade and non-alloy steel composition for CBSA review
• Verify the welded construction is documented, as seamless casing would be classified differently
• Include the coupling in the declared value and have the heat treatment records available for inspection
Related Products under Tariff item 7306.29.00
10-3/4 Inch 40.5 lb/ft L80 Casing with Coupling
This is a 10-3/4 inch outer diameter, 40.5 lb/ft L80 grade casing pipe made of non-alloy steel, threaded and fitted with a coupling for use in sour service oil wells. It is a welded casing of a kind used in drilling for oil or gas, and is classified under tariff item 7306.29.00 as 'Other' casing and tubing. The coupling is included, making it ready for immediate use in well construction.
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This is a 10-3/4 inch H40 grade casing string, fully threaded and coupled, made from non-alloy steel. It is used in oil and gas drilling operations to line the wellbore and provide structural support. The welded, threaded construction places it under tariff item 7306.29.00 for other casing and tubing used in drilling for oil or gas.
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11-3/4 Inch 42 lb/ft N80Q Casing with Coupling
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12-1/4 Inch 45 lb/ft J55 LTC Casing with Coupling
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