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.
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 coupler is of non-malleable cast iron
Non-malleable cast iron fittings are classified separately.
If the coupler is of other cast iron
Covers malleable or ductile cast iron fittings.
If the coupler has butt-welding ends
Butt-welding fittings are a distinct category.
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
• Specify the iron grade (e.g
• malleable or non-alloy) in your import documents to avoid ambiguity
• The CBSA may request a sample or technical datasheet to verify the material
• Ensure the threads meet Canadian standards (e.g
• CSA B125) for plumbing use
Related Products 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.
ASTM A105 Forged Steel Threaded Sleeve
A forged carbon steel sleeve with precision NPT threads, designed for high-temperature steam lines. Its forged construction provides strength without welds, making it a reliable threaded sleeve fitting for tube or pipe connections.