Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of square pipe aluminum in China. With abundant experience, we warmly welcome you to wholesale high quality square pipe aluminum in stock here from our factory. Good service and reasonable price are available.
Square pipe aluminum generally unpacks, flattens, curls, and welds the strips into round tubes, and then rolls the round tubes into square tubes and then cuts them to the required length.
Aluminium square tubes are widely used in construction, aerospace, automotive, electronics and machinery due to their light weight, high strength and easy processability. For example, the advantages of aluminium square tubes are particularly obvious in aerospace and automotive manufacturing. In addition, aluminium square tubes are also suitable for architectural decorative materials, which can be treated by anodic oxidation colouring or painting on enamel.
First-class aluminium square tube production process


| Material | Alloy 6005,6061,6063 or according to customer's request |
| Temper | T3-T8 |
| Surface treatment | Anodized, Powder coating,Electrophoresis, etc |
| Normal anodizing thickness | 8-12 micro |
| Normal powder coating thickness | ≥40micro |
| Tensile strength | ≥160Mpa |
| Yield strength | ≥110Mpa |
Angular plasticity is an important manifestation of the physical properties of aluminium square tubes. It describes the property of aluminium square tubes to produce shape changes without fracture when subjected to loads. This plasticity allows aluminium square tubes to adapt to a variety of complex installation environments and deformation requirements, maintaining their stability and reliability.
Application of alloy aluminium square tubes

GNEE is a manufacturer specializing in the research, development, production, sales and service of aluminum products such as aluminum tubes, aluminum bars, aluminum plates, aluminum foils and aluminum profiles. Our company is located in Henan Province with convenient transportation. Our factory has been engaged in foreign markets for more than 16 years and has rich production experience. Our main markets are Dubai, Indonesia, Singapore, Vietnam, Malaysia, Philippines, Chile, Mexico, Israel, Spain and so on.
Highly reliable team supplying aluminium metal tubes

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