Carbon steel tanks are gaining popularity in industrial applications due to their excellent pressure resistance and durability. They offer a reliable and cost-effective solution for various storage and processing needs. However, they do come with some drawbacks compared to stainless steel tanks, that should be considered before decision making.
Why carbon steel tanks are becoming more popular?
More industries are opting for carbon steel tanks over stainless steel for several key reasons.
Cost-effectiveness
Carbon steel tank manufacturing is generally cheaper than stainless steel ones. Both the raw material and manufacturing costs are lower, an important factor when large storage capacities are required.
High pressure resistance
The higher strength of carbon steel makes it ideal for applications where tanks need to withstand high pressure. This is why they are commonly used in the chemical, oil, and gas industries, where high pressure is a regular factor.
Customizability
It is easy to shape and can be coated with various materials to improve corrosion resistance. Allowing tanks to meet the specific requirements of different industrial applications.
Extreme temperature performance
Even in extreme temperature conditions – whether high or low – carbon steel tanks maintain their integrity. We use P355-grade pressure-retaining materials and P355 NL1 cold-resistant steel for these applications.
What to consider when choosing a carbon steel tank?
While carbon steel tanks offer several advantages over stainless steel, they may not be the ideal choice for every application. Here are a few factors to weigh before deciding.
Corrosion and rust
It is more susceptible to corrosion and rust, especially in wet or acidic environments. Stainless steel, on the other hand, naturally resists corrosion because of its chromium content, forming a protective layer on the surface.
Maintenance
Carbon steel tanks require regular maintenance and coatings to prevent corrosion. Stainless steel tanks, by contrast, are much easier to maintain since they’re less prone to rust and generally need less upkeep.
Hygiene
The surface of carbon steel can be harder to clean, potentially causing issues in environments with strict hygiene standards. In industries like food and pharmaceuticals, stainless steel tanks are usually preferred because they are easier to clean and sterilize.
Carbon steel tank with stainless coating
Applications of carbon steel tanks
Chemical industry
As they can withstand various chemicals and corrosive substances, carbon steel tanks are excellent for chemical industry applications. These tanks are often equipped with cooling or heating systems to maintain the stable temperature of the stored materials.
Agriculture
They are ideal for storing fertilizers, water, and other liquid materials. Their robust structure allows them to withstand the varying environmental conditions encountered outdoors.
Oil and gas industry
In the oil and gas sector, crude oil, refined products, and various fuels are reliably stored in carbon steel tanks. These tanks are constructed to meet strict industrial standards, ensuring the safe handling of stored materials.
Thinking of purchasing a tank?
Carbon steel tanks offer numerous advantages and are versatile across various industries. With years of expertise, our specialists can help you decide which tank material is best suited for your specific application. If you’re thinking about purchasing a tank, contact us before making a decision!
