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Application and Classification of Aluminum Profiles

1. Application of aluminum profiles

What are aluminum extrusions used for? The applications of aluminum profiles include national defense, aerospace, construction, electric power, communication, automobile, medical (aluminum barrel, aluminum bottle, etc.) and daily necessities, etc. Aluminum manufacturers are in accordance with customer demand processing.


The varieties, specifications and classification of aluminum and aluminum alloy (melting point 660 ℃) pipes. The common types of aluminum materials are as follows.


2. Classification of Aluminum Profiles

1) It can be divided into the following categories according to its use:

  • Aluminum profiles for doors and windows (divided into doors and windows and curtain walls)

  • Special radiator aluminum profile for CPU radiator.

  • Aluminum alloy shelf aluminum profile.

The difference between them is the shape of the cross-section. But they are all produced by hot-melt extrusion.


2) Classification by alloy:

The standard aluminum profiles can be divided into 1024, 2011, 6063, 6061, 6082, 7075 and other alloy series, of which 6 series are the most common. The difference between different series lies in the different proportions of various metal components. Except for the commonly used aluminum profiles for doors and windows, such as 60 series, 70 series, 80 series, 90 series, curtain wall series and other building aluminum profiles, there is no clear model distinction for industrial aluminum profiles. Most manufacturers process them according to the actual drawings of customers.


3) Classification according to surface treatment requirements:

  • Anodized aluminum

  • Electrophoretic coating of aluminum

  • Powder sprayed aluminum

  • Wood grain transfer printing aluminum

  • Planing aluminum (divided into mechanical planing and chemical polishing, of which chemical polishing is the most expensive)

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