When comparing steel tank bodies to aluminium tank bodies, there are several factors to consider, including strength, weight, durability and corrosion resistance. Here’s an overview of how steel and aluminium tank bodies differ in these aspects:
Strength: Steel is generally stronger and more rigid than aluminium sheet. It has higher tensile strength and can withstand higher impact forces. Steel tank bodies are often preferred in applications which require high structural integrity and resistance to deformation.
Weight: Aluminium is significantly lighter than steel. It offers weight savings of approximately one-third. This weight advantage translates into higher payload capacity for vehicles, which is equipped with aluminium tank bodies. Meanwhile, the lighter tank bodies also contribute to improve fuel efficiency and reduce operational costs.
Durability: Compared to aluminium sheet, steel tank bodies tend to be more resistant to scratches, dents, and punctures. However, aluminium tank bodies have good impact resistance. And it can withstand regular use under normal operating conditions. Proper design, thickness, and reinforcements can enhance the durability of both steel and aluminium tank bodies.
Corrosion Resistance: Aluminium has inherent corrosion resistance due to its ability to form a protective oxide layer. This makes it suitable for applications where exposure to moisture or corrosive substances is common. Steel tank bodies, on the other hand, are more susceptible to corrosion. And it requires protective coatings or treatments to prevent rusting. Regular maintenance, such as inspections and touch-up paint, is crucial for maintaining the corrosion resistance of steel tanks.
In summary, using steel for tank making, the steel tank has good strength and durability. While, the aluminium tank has lighter weight and better corrosion resistance. Meanwhile, it is achievable to improve the aluminium tank durability. For your tank material choosing, steel and aluminium has their different advantages. You can select materials according to your requirements. Wanda is professional aluminium sheet manufacturer. For your tank used aluminium sheet needs, you can send inquiry to us. We can provide high quality aluminium alloy plates for you tank body making at good price.