Brass-Plated Steel Threaded Pipe Coupler Sleeve
A steel sleeve with brass plating and female NPT threads on both ends, designed for corrosion-prone water lines. Despite the plating, the base material is steel, so it qualifies as a threaded sleeve fitting of iron or steel 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 fitting is made of non-malleable cast iron
Cast iron fittings are classified separately from other iron or steel fittings.
If the fitting is of other cast iron types
Covers cast iron fittings not specified elsewhere, such as malleable or ductile iron.
If the fitting has butt-welding ends instead of threads
Butt-welding fittings are a distinct category under the same heading.
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 brass plating does not alter the base metal classification; the CBSA will consider the steel core
• Declare the NPT thread standard and end-use (water lines) to avoid reclassification
• Keep supplier certificates of analysis to confirm steel composition
Related Products under Tariff item 7307.92.00
1 Inch Galvanized Iron Threaded Pipe Coupler
A 1-inch diameter galvanized iron threaded sleeve coupler for residential water lines. The zinc coating ensures longevity in damp environments, and the iron base material qualifies it as a threaded sleeve fitting under tariff item 7307.92.00.
4140 Alloy Steel High-Pressure Coupling Sleeve 3-inch
A heavy-duty threaded sleeve from 4140 chrome-moly alloy steel for 3-inch high-pressure hydraulic lines in mining equipment. The alloy steel construction provides superior tensile strength, qualifying it as a threaded sleeve under tariff item 7307.92.00.
A105 Alloy Steel Threaded Sleeve Adapter 1-1/2 inch
A threaded sleeve coupling forged from ASTM A105 carbon-alloy steel, connecting 1-1/2 inch pipes in oil and gas pipelines. The alloy steel construction provides strength and durability, qualifying it as a threaded sleeve under tariff item 7307.92.00.
A182 F11 Class 2 Alloy Elbow-Sleeve 1-1/4 inch
A short-radius alloy F11 threaded combination elbow-sleeve for compact turns in piping systems. The primary function is as a sleeve fitting, and the alloy steel construction qualifies it under tariff item 7307.92.00, though the angularity may require verification.
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.
Alloy Steel Swage Nipple Sleeve 2-1/2 inch Long
A forged alloy steel threaded swage sleeve with tapered ends for pressure piping transitions. The primary function is as a coupling, and the alloy steel construction qualifies it as a threaded sleeve under tariff item 7307.92.00.