Aluminum Flange Adapter Fitting
An aluminum adapter with one flanged end and one threaded end, used for pipe-to-flange transitions in pump and valve connections. It is classified under tariff item 7609.00.00 as an aluminum tube or pipe fitting.
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 adapter is part of a valve assembly
Parts of valves are classified under Chapter 84 when presented with valves.
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 flange is not a separate article that would be classified under heading 7307 or 7616
• Declare the fitting as a single integrated unit
• Provide engineering drawings to CBSA to show its function
Related Products under Tariff item 7609.00.00
Aluminum Barstock Tee Fitting
A T-shaped fitting forged from aluminum barstock, designed to create branch connections in aluminum piping systems. It is classified under tariff item 7609.00.00 as an aluminum tube or pipe fitting, specifically a coupling or elbow variant, used in oil & gas and chemical processing.
Aluminum Bulkhead Union Fitting
A bulkhead union fitting made of aluminum, used to pass tubes through tank walls while providing a sealed connection. It falls under tariff item 7609.00.00 as an aluminum tube or pipe fitting, commonly used in marine fuel systems and pressure vessels.
Aluminum Compression Union Fitting
A compression-type union fitting made of aluminum, allowing tool-free disconnection of tube sections. It is classified under tariff item 7609.00.00 as an aluminum tube or pipe fitting, specifically a coupling, common in refrigeration and air conditioning lines.
Aluminum Cross Fitting
A four-way aluminum cross fitting used to create multi-branch pipe manifolds in irrigation headers. It falls under tariff item 7609.00.00 as an aluminum tube or pipe fitting, providing connections in multiple directions.
Aluminum Elbow Fitting 90 Degree
A 90-degree elbow fitting made from extruded aluminum alloy, used to connect aluminum pipes at right angles in plumbing and HVAC systems. It is classified under tariff item 7609.00.00 as an aluminum tube or pipe fitting, specifically an elbow.
Aluminum Female Adapter
A female threaded adapter made of aluminum, used to connect pipes of different sizes or to transition to other fittings. It falls under tariff item 7609.00.00 as an aluminum tube or pipe fitting, specifically an adapter.