5A06 (LF6) large aluminum alloy square tube, large aluminum alloy rectangular tube

1. What is 5A06 (LF6) large aluminum alloy square tube, large aluminum alloy rectangular tube?

Al-Mg series anti-rust aluminum is known as 5A06 aluminum alloy. This alloy has a lot of magnesium. Among non-heat treatable alloys, it possesses good strength, corrosion resistance, and machinability. When anodizing is applied, the surface is stunning. The performance of arc welding is good. Magnesium, which has medium strength, good corrosion resistance, and weldability, is the primary alloying element in 5A06 alloy.

5A06 is the most promising and indispensable, particularly in the construction sector. Its medium strength, good weldability, good cold workability, and strong corrosion resistance are all present.

The most often used anti-rust aluminum alloy is 5A06. This alloy is very strong, particularly in terms of fatigue resistance, high plasticity, and resistance to corrosion. Heat therapy is not going to strengthen it. In both cold work and semi-cold work hardening, it exhibits good plasticity. It can be polished and has strong corrosion resistance, good weldability, low plasticity when hardened, and good weldability.

2. Specifications of 5A06 (LF6) Square large aluminum alloy tube/pipe

3. Applications and characteristics of 5A06 (LF6) Square large aluminum alloy tube/pipe

Chemical composition

The chemical composition of 5A06 mainly includes aluminum (Al), magnesium (Mg), manganese (Mn), chromium (Cr), copper (Cu) and other elements. Among them, the aluminum content exceeds 90%, while other elements are present in trace amounts. This chemical composition ratio gives 5A06 good mechanical properties and corrosion resistance.

Physical properties

The physical properties of 5A06 include density, melting point, thermal conductivity, etc. Among them, the density of the alloy is 2.73g/cm³, the melting point is 548-635℃, and the thermal conductivity is 130-160W/(m·K). These physical properties make 5A06 widely used in various fields.

Mechanical behavior

The mechanical properties of 5A06 are mainly reflected in strength, toughness, ductility, etc. Through reasonable heat treatment and processing technology, it can achieve ideal mechanical properties. For example, after solid solution treatment and natural aging treatment, 5A06 can achieve mechanical properties of tensile strength of 310-384MPa, yield strength of 186-269MPa, and elongation of 10-15%.

5A06 has the following 3 advantages

Good mechanical properties: After a suitable heat treatment and processing method, 5A06 has high strength, toughness, and ductility.

Superior corrosion resistance: 5A06 has good resistance to corrosion in corrosive media, including water, acid, alkali, and the environment.

Outstanding processability: 5A06 is simple to work with in cold forming, welding, and cutting.

Owing to its excellent performance, 5A06 is extensively utilized in a variety of industries, including electronics, shipbuilding, automotive manufacturing, aerospace, and construction engineering. It can be used, for instance, to make building panels, electronic casings, vehicle bodies, ship structural parts, airplane parts, and building panels.

4. Main aluminum alloy product brand list