13-3/8 Inch 54.5 lb/ft P-110 Stainless Steel Threaded Casing
High-pressure P-110 grade seamless stainless steel casing with a 13-3/8 inch outside diameter, threaded both ends (TBE), used in deep oil and gas wells for corrosion resistance in sour service. It is designed to withstand high pressures and harsh downhole conditions. This product falls under tariff item 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 distinguished from casing and tubing.
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 exact outside diameter and thread type (TBE) in the commercial invoice to avoid misclassification
• Provide API 5CT certification to demonstrate compliance with industry standards
• Consider whether the product may be eligible for duty relief under the Customs Tariff's machinery or equipment programs
Related Products under Tariff item 7304.24.00
10-1/2 inch 79# C-110 Duplex Stainless Casing
C-110 grade duplex stainless steel seamless casing pipe with a 10-1/2 inch outside diameter, weighing 79 pounds per foot, with a wall thickness of 19.1 mm. It features VAM 21RPX premium threads for deepwater applications. Its seamless duplex stainless steel construction qualifies it for tariff item 7304.24.00.
10-3/4 inch 40.5# L80 Type 13CR Stainless Casing
Seamless 13CR stainless steel casing with a 10-3/4 inch outside diameter, weighing 40.5 pounds per foot, in L80 grade. It features premium threaded and coupled connections and a wall thickness of 11.1 mm. Designed for corrosive oil and gas environments, its seamless stainless steel construction qualifies it for tariff item 7304.24.00.
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10-3/4 inch 85# P-110 Type 304 Stainless Casing
Premium P-110 grade seamless Type 304 stainless steel casing with a 10-3/4 inch outside diameter, weighing 85 pounds per foot, with a wall thickness of 18.3 mm. It features BTC threaded couplings for high-pressure gas wells. Its seamless stainless steel construction places it under tariff item 7304.24.00.
11-3/4 inch 68# L-80 316L Stainless Casing Pipe
Type 316L low-carbon stainless steel seamless casing with an 11-3/4 inch outside diameter, weighing 68 pounds per foot, with a wall thickness of 17.8 mm. It features VAM TOP threaded connections and is designed for offshore wells. Its seamless stainless steel construction qualifies it for tariff item 7304.24.00.