A694 F52 High-Yield Alloy Coupling 8-inch
A high-strength A694 F52 alloy steel threaded sleeve for offshore platform risers. The high-yield alloy steel construction provides durability in demanding environments, qualifying it as a threaded sleeve under tariff item 7307.92.00.
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 coupling has butt-welding ends
Butt-welding fittings are a distinct category.
If the coupling has a different connection type
Other fittings not threaded or butt-welding are classified under this item.
If the coupling is a pipe section of alloy steel
Line pipe of alloy steel is classified under heading 7304.
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 ASTM A694 F52 certification to confirm the high-yield alloy steel
• For offshore applications, ensure compliance with CSA or API standards
• Declare the riser application to support classification as a sleeve fitting
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