Which Alloys Are Used for Aluminum Tanker Truck

In the automotive industry, tank trucks designed specifically for the transportation of liquids, gases and powders have unique structural designs, and the selection of materials for the body is crucial. Among them, aluminum alloy and carbon steel are the two mainstream materials. For small tank trucks, carbon steel is a common choice due to its suitability for low-speed transportation and cost advantages.

However, with the improvement of vehicle specifications, especially large tank trucks , the use of aluminum alloy has become inevitable. It can significantly reduce the weight of the car body. For example, compared with carbon steel, aluminum alloy can reduce the load by about 2.5 tons, although this will bring about an additional cost of about 8000-10000 dollars.

Compared with steel tank trucks, aluminum alloy tankers have the advantages of no collision sparks, no pollution to oil media, and lightweight. However, aluminum alloys are lower than carbon steel in terms of strength, hardness, plasticity, etc., so once stress concentration occurs, it will cause cracking. In order to ensure uniform stress distribution in aluminum tank trucks and avoid stress concentration, linear design and overall frame structure should be preferred.

The clever use of aluminum alloy lies in its careful design in the tank structure. The tank body is usually made of 4 to 6 aluminum plates that are tightly connected through welding technology. AW 5083 h111 aluminum plate has become the main choice for the tank body due to its high strength, corrosion resistance and excellent welding performance. The tank lids and bulkheads are made of 5083-O or 5454H111 aluminum plates, which are more suitable for bending and other processes. These characteristics enable aluminum alloy tank trucks to not only meet durability but also have good processing performance.

The advantage of aluminum alloy tank trucks is not only lightweight, it also provides significant economic benefits. Lower dead weight means higher payload, thus improving transportation efficiency while reducing fuel consumption and tire wear. In addition, the chemical stability of aluminum alloy ensures that the tanker has a service life of 15-20 years, reducing maintenance requirements without the need for frequent painting.

In terms of design, the aluminum alloy tank truck adopts innovative warehousing technology and closed filling system, which improves loading efficiency and can transport a variety of materials at the same time, and its safety is also significantly improved.

Its low center of gravity design and non-flammable characteristics, coupled with low accumulation of static electricity, allow it to effectively absorb energy during a collision, ensuring the safety of drivers and cargo. Finally, the recycling value of aluminum alloys is high, which is also a key factor in finding a balance between environmental protection and economic benefits.

In general, the application of aluminum alloy in tank truck manufacturing has demonstrated its multiple advantages in performance, durability, economic benefits and environmental protection, which has benefited the tank truck industry greatly. As a future trend, aluminum alloy will undoubtedly continue to occupy an important position in the field of large tank trucks. Welcome to know more about 5083 and aluminium 5454 properties from us.