HS Code for Aluminum tube fittings

Aluminum tube or pipe fittings are classified under HS code 7609.00. This heading is specific to accessories used for connecting, closing, or branching tubes and pipes made of aluminum. The classification includes a wide range of components such as couplings, elbows, sleeves, and flanges. According to the Harmonized System Explanatory Notes, these fittings must be made primarily of aluminum and are designed to be used with aluminum piping systems. The classification is straightforward because 7609.00 is a single-dash heading that encompasses all such fittings regardless of the specific alloy used or the method of manufacture, whether they are cast, forged, or machined. It is important to distinguish these from the tubes themselves, which are classified under heading 7608. The primary function of the item—acting as a connector or fitting—is the deciding factor for this classification. These components are vital in irrigation, pneumatic systems, and structural frames.

Products Included

• Aluminum pipe elbows and bends
• Aluminum couplings and sleeves
• Aluminum T-junctions for piping
• Aluminum flanges and threaded fittings

Common Misclassification

Common errors include classifying these under HS code 7608, which is for the tubes and pipes themselves. Another misclassification is HS code 8307, which covers flexible tubing of base metal, or HS code 7616, which is a residual category for other articles of aluminum.

FAQ

What is the HS code for Aluminum tube fittings?

The HS code for all aluminum tube or pipe fittings, including elbows and couplings, is 7609.00.

Are cast aluminum fittings classified differently?

No, HS code 7609.00 covers aluminum fittings regardless of whether they are cast, forged, or machined.