Seamless 6063 Aluminum Tubing
High-precision seamless tubing made from unalloyed aluminum (99%+ purity), used in pneumatic systems and structural frameworks. Classified under HTS 7608.10.00.30 as seamless tubes of non-alloyed aluminum per chapter definitions. Excludes alloyed variants which shift to other subheadings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aluminum alloyed (e.g., 6061 series)
Chapter note (b) defines alloys as aluminum predominant but with >1% other elements or exceeding purity limits, shifting to alloyed subheading.
If not seamless (welded construction)
Only seamless tubes qualify under .30; welded pipes fall under other subheadings in 7608.10.
If imported as tube fittings or bends
Finished tube components or fittings for piping systems classify under Chapter 74 as tube/pipe fittings, not base tubes.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Obtain mill test certificate confirming ≥99% aluminum content and no alloying elements exceeding note limits to avoid reclassification
• Declare exact dimensions and seamless fabrication method; mismatches lead to customs holds
Related Products under HTS 7608.10.00.30
Pure Aluminum Seamless Irrigation Pipe
Lightweight seamless pipes of unalloyed aluminum for agricultural irrigation systems in arid regions. Fits HTS 7608.10.00.30 as non-alloyed seamless tubes per strict purity requirements in subheading notes.
Unalloyed Aluminum Seamless Hypodermic Tubing
Thin-walled seamless tubing from pure aluminum for medical device prototypes and lab equipment. Meets HTS 7608.10.00.30 for non-alloyed seamless aluminum tubes due to high purity and lack of intentional alloying. Not suitable for high-stress medical implants.
Non-Alloyed Aluminum Seamless Condenser Tubing
Seamless tubing for HVAC condenser coils, made from high-purity unalloyed aluminum to maximize thermal conductivity. Precisely classified in HTS 7608.10.00.30 due to meeting exact non-alloyed composition limits.
Unalloyed Seamless Aluminum Furniture Tubing
Seamless pure aluminum tubing for high-end minimalist furniture frames and legs. Qualifies for HTS 7608.10.00.30 as non-alloyed seamless tubes, distinguished from common alloyed furniture extrusions.
Pure Aluminum Seamless Telescope Tubing
Precision seamless unalloyed aluminum tubing for adjustable telescope assemblies and optical mounts. HTS 7608.10.00.30 applies due to strict non-alloyed composition for optimal surface finish and weight.
Non-Alloyed Seamless Aluminum Radiator Hose Tubing
Seamless pure aluminum tubing for custom radiator hoses in performance vehicles. Classified HTS 7608.10.00.30 for unalloyed seamless construction ideal for high thermal transfer.