Stainless Steel Hex Head Threaded Sleeve
A hex-head stainless steel sleeve with external NPT threads, used for pipe extension or repair in oilfield and marine applications. It is classified under tariff item 7307.22.00 as a threaded sleeve of stainless steel, providing a durable connection solution in demanding 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 sleeve is connected by welding rather than threading
Non-threaded stainless steel sleeves are classified under this alternative.
If the sleeve is cast stainless steel
Cast stainless steel fittings are classified separately.
If the sleeve is of non-stainless steel
This covers other fittings of iron or steel not made of stainless steel.
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
• Clearly describe the sleeve as a threaded fitting with external NPT threads to distinguish it from other pipe accessories
• Provide the stainless steel grade and dimensions for CBSA verification
• Be aware that oilfield applications may require additional documentation, such as material traceability certificates
Related Products under Tariff item 7307.22.00
1.5-Inch Stainless Steel Threaded Street Elbow
A 1.5-inch stainless steel street elbow with one male and one female NPT threaded end, designed for tight plumbing turns in HVAC and process piping systems. This fitting is classified under tariff item 7307.22.00 as a threaded elbow of stainless steel, meeting the description of other threaded elbows, bends and sleeves.
2-Inch 316L Stainless Threaded Elbow
A 2-inch nominal size threaded elbow made of 316L stainless steel, chosen for its low-carbon composition that enhances weldability in process piping. It is classified under tariff item 7307.22.00 as a threaded elbow of stainless steel, commonly used in chemical plants where corrosion resistance is critical.
304 Stainless Steel Threaded Pipe Bend 45-Degree
A 45-degree pipe bend fitting made of 304 stainless steel with female NPT threads, used for directional changes in gas or fluid piping systems. This product is classified under tariff item 7307.22.00 as a threaded bend of stainless steel, offering corrosion resistance for various industrial applications.
304 Stainless Threaded Sleeve Connector 1 Inch
A standard 304 stainless steel sleeve with 1-inch NPT threads on both ends, used to extend or repair stainless piping in HVAC systems. This threaded sleeve is a tube or pipe fitting of stainless steel, falling under tariff item 7307.22.00.
316 Stainless Steel Coupling Sleeve 3/4 Inch
A high-corrosion resistant 316 stainless steel threaded sleeve coupling for joining 3/4-inch pipes in marine and food processing applications. Its stainless steel construction and threaded design place it under tariff item 7307.22.00.
316 Stainless Steel Threaded Reducing Elbow
A threaded reducing elbow in 316 stainless steel that connects pipes of different diameters, featuring male and female NPT ends. It is classified under tariff item 7307.22.00 as a threaded elbow of stainless steel, commonly used in pharmaceutical piping for its superior corrosion resistance and hygienic properties.