Aluminum Pipe Cap End Fitting
Threaded or slip-on aluminum cap used to seal the end of aluminum pipes in systems. Under HTS 7609.00.00.00 as a tube/pipe fitting closure. Applied in plumbing termination and pressure testing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general purpose caps
Caps not designed for pipes are other aluminum articles in 7616.
If steel pipe caps
Base metal dictates chapter; steel versions in Chapter 73.
Not sure which classification is right?
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Import Tips & Compliance
• Specify thread standard (NPT, BSP) matching aluminum pipes for classification proof
• Avoid confusion with lids/covers; emphasize pipe sealing function
• Batch import with matching pipes risks set classification under GRI 2(b)
Related Products under HTS 7609.00.00.00
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 falls under HTS 7609.00.00.00 as an aluminum tube or pipe fitting designed for joining pipes. The fitting is typically threaded or weldable for secure connections.
Aluminum Threaded Coupling
A straight aluminum coupling with internal/external threads for joining two aluminum tubes end-to-end in fluid transfer systems. Classified under HTS 7609.00.00.00 as a tube/pipe fitting example like couplings. Commonly used in irrigation and pneumatic applications.
Aluminum Reduction Sleeve
A tapered aluminum sleeve fitting that connects tubes of different diameters in piping systems. It qualifies under HTS 7609.00.00.00 as a sleeve-type tube/pipe fitting. Ideal for transitional sizing in automotive and marine plumbing.
Aluminum Barstock Tee Fitting
A T-shaped fitting forged from aluminum barstock for branching pipe connections in pressure vessels. Falls under HTS 7609.00.00.00 as an aluminum tube/pipe fitting. Used in oil & gas and chemical processing.
Aluminum Compression Union Fitting
A compression-type union fitting made of aluminum for easy disconnection of tube sections without tools. Classified in HTS 7609.00.00.00 as a pipe coupling variant. Common in refrigeration and air conditioning lines.
Aluminum Socket Weld Coupling
Socket weld aluminum coupling for high-pressure permanent joints in pipe systems. HTS 7609.00.00.00 covers this as a welded tube fitting. Used in aerospace and cryogenic applications.