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The aluminum alloy codes are based on the AA standard of the American Aluminum Company and are represented by four digits to denote various different alloys. 1xxx: Pure Aluminum 2xxx: Al-Gu alloy 3xxx: Al-Mn alloy 4xxx: Al-Si alloy 5xxx: Al-Mg…
8st series aluminum The more commonly used one is 8011, which belongs to another series. It is an aluminum plate mainly used for making bottle caps and is also applied in radiators. Most of the applications are aluminum foils. It…
7st series aluminum ①7000 series aluminum alloy is another commonly used alloy, with a wide variety of types. It contains zinc and magnesium. Among the common aluminum alloys, the one with the best strength is 7075 alloy, but it cannot…
6st series aluminum The main alloying elements of the 6XXX series alloys are magnesium and silicon (AlMgSi1Cu), and a Mg2Si phase is formed. If a certain amount of manganese and chromium are present, they can neutralize the negative effects of…
5st series aluminum ①The 5XXX series is a high-magnesium alloy (5A06 (LF6) and 5A05 (LF5), which has excellent strength and corrosion resistance, as well as good machinability in non-heat-treatable alloys. The surface becomes aesthetically pleasing after anodizing treatment. The arc…
4st series aluminum The 4xxx series of aluminum rods are represented by 4A01. The 4000 series of aluminum plates belong to the series with a higher silicon content. Usually, the silicon content is between 4.5% and 6.0%. They are used…
3st series aluminum The 3XXX series is an AL-Mn alloy, which is the most widely used type of anti-rust aluminum. This alloy has relatively low strength (slightly higher than industrial pure aluminum) and cannot be strengthened through heat treatment. Therefore,…
2st series aluminum The 2XXX series is a typical hard aluminum alloy in the aluminum-copper-magnesium system. Its composition is relatively reasonable and its comprehensive performance is good. This alloy is produced in many countries and is the most widely used…
1st series pure aluminum The 1XXX series is formed by adding a small amount of copper elements to pure aluminum. It possesses excellent forming processing characteristics, high corrosion resistance, good weldability and conductivity. The 1XXX series aluminum alloy is widely…
Aluminum material properties, classification of aluminum alloy grades There are over 1,000 registered aluminum alloy grades internationally, and each grade has multiple states. There are significant differences in hardness, strength, corrosion resistance, machinability, weldability, and decorative properties among them. When…
Aluminum alloy profiles are widely used in the construction industry due to their environmental friendliness, stability, ease of processing and decorative properties. Aluminum alloy profiles can be classified into base profiles, anodized profiles, electro-coated profiles, powder-coated profiles, fluorocarbon-coated profiles, through-bar…
The production of aluminium alloy doors and windows has passed a series of strict tests and can only be delivered after meeting the specified performance indicators. So, what are the main properties of aluminium alloy doors and windows? Sealing Design…
The surface treatment of aluminum alloy involves creating a layer with certain or multiple special properties on the surface of the material through physical or chemical methods. Through this surface treatment, the performance of the product in terms of appearance,…
In residential aluminum alloy doors and windows, the frame and sash materials commonly used are 6063-T5 profiles. These profiles possess excellent processing performance, extrusion properties and electroplating capabilities, along with good corrosion resistance, flexibility and outstanding anti-oxidation effects. Their hardness…
During the process of choosing doors and windows, apart from the selection of material types (such as common aluminum alloy and thermal break aluminum), material brands, and opening methods (such as casement and sliding), many consumers are confused by the…
What are the characteristics of aluminum alloy doors and windows? Advantages of Dianqiao aluminum alloy doors and windows: resistant to corrosion, good weather resistance, free of harmful substances such as formaldehyde, superior insulation and heat preservation performance, in line with…
Installation process of sliding doors and windows Frame and sash cutting → Frame and sash milling opening → Mill lock hole groove → Drill hardware hole → Cut glass trim → Install frame and sash sealing strips → Install glass…
The grade and status code of aluminum alloy door and window profiles are their important identity markers, directly reflecting the basic chemical composition, mechanical properties and processing technology of the material. Understanding these codes is crucial for correct material selection,…
Windows and doors are usually classified by material into: wooden windows, steel windows, plastic-steel windows, aluminum alloy windows, thermal break aluminum alloy windows, polyurethane windows, aluminum-clad wood, and wood-clad aluminum windows, etc. We will briefly describe the profiles, glass, hardware,…
Why can aluminum alloy be widely used in high-speed rail car bodies, aircraft wings, and even spacecraft structures? It may seem “thin and light”, but it can bear extremely high strength and support the framework of modern industry. But do…
In fields such as aerospace, transportation, and building structures, aluminum alloys are widely used due to their excellent properties such as light weight, high strength, and corrosion resistance. But did you know? The strengthening methods for different series of aluminum…
Aluminum alloy extrusion principle Utilizing the plastic deformation property of metals: Place the aluminum alloy billet that has been heated to a softened state (usually at 350-500℃) into the barrel of the extruder. Through extrusion, the billet is forced to…