Galvanized Steel Is All Around Us
Galvanized steel is all around us and used in a range of industries. It is a proven, honest and sustainable choice for protecting building components and structures from corrosion.
Small damaged areas of a galvanized article are automatically protected, providing cathodic or sacrificial protection. This is a result of the unique metallurgical structure of the zinc coating.
Rust-Resistant
The zinc coating on galvanized steel acts as a barrier, preventing the iron and carbon elements in the steel from coming into contact with oxygen. This prevents rust from forming, even if the zinc is scratched or damaged. The protective layer can last for up to 50 years in a highly corrosive environment.
The corrosion resistance of galvanized steel makes it a popular choice for many applications, especially in industries where durability is a high priority. Aerospace and construction are two such industries where galvanized materials are widely used due to their ability to stand up to a range of environmental conditions, including moisture and temperature variation.
Galvanized materials are also frequently used in outdoor structures, such as bridges and building components like fences, railings, lamp posts, tubing, and poles. They can also be found in telecommunications equipment, such as phone lines and equipment boxes that are typically located outdoors where they’re at risk of exposure to water and other corrosive substances.
Although galvanized steel is a durable material, it can still corrode over time, particularly in highly corrosive environments. These include coastal or marine settings where salt is present, as well as environments with excessive humidity levels that can lead to condensation. It’s important that galvanized steel is regularly inspected for signs of damage or wear Galvanized steel and tear. Regular maintenance can help to keep galvanized steel looking new for longer.
Durable
Galvanized steel is incredibly durable, and it has a long lifespan when compared to untreated steel. This is because the zinc coating sacrificially protects the underlying steel from corrosive environments. This process is known as galvanization, and it has been used for centuries in construction and other industrial applications.
Galvanizing is a cost-effective solution for protecting metals from corrosion, and it is often a more economical option than painting or powder coating. It is also more sustainable than other protective metal coatings, as it can be recycled when it wears away from a structure. Furthermore, the durability of galvanized steel makes it ideal for use in harsh outdoor environments and in other places that are prone to harsh weather conditions.
The zinc layer on the surface of galvanized steel is metallurgically bonded to the underlying steel, Galvanized steel sheet for household appliances making it stronger than other metal protection coatings. It is also resistant to abrasion and impact damage, which helps to extend the lifespan of the material even further.
Additionally, the galvanized coating weathers in a predictable manner, which means that it can be predicted and planned for by manufacturers and fabricators. This is important because it allows them to properly plan and budget for the amount of maintenance and replacement that will be needed over time. It also ensures that the manufacturer or fabricator can accurately predict the costs associated with their product, which may help to reduce the overall cost of ownership for customers.
Economical
The galvanization process is a great way to protect the steel. The zinc is able to withstand harsh environments and heavy traffic, which is important for infrastructure projects that must stand the test of time. It is also easy to clean, which reduces maintenance costs for the end user.
The durability and longevity of Galvanized Steel make it an ideal material for use in construction projects, ranging from bridges to train tracks and sculptures. It is also commonly used in the automotive industry due to its ability to withstand harsh conditions and high levels of traffic. This allows car manufacturers to produce vehicles with lighter frames, which leads to improved fuel efficiency and lower operating costs.
When the steel components reach the end of their design life, they can be regalvanized and reused. This is beneficial to the environment because it helps to reduce waste and energy consumption. When the re-use cycles come to an end, the steel and zinc can be recycled together in well-established steel recycling processes. The steel is then recycled into new products, and the zinc is returned to the Galvanization plant to be re-used in the galvanizing process. This is a great example of the circular economy that Galvanized Steel can contribute to. This is a key aspect of sustainable development, which is defined as “sustainable growth that meets the needs of the current generation without jeopardizing the capability of future generations to meet their own needs.”(Source: World Economic Forum). Galvanized Steel contributes to this by providing durable, low-maintenance materials.
Environmentally Friendly
In a world where sustainability is increasingly becoming a priority for businesses of all kinds, the use of galvanized steel has many benefits. The metal has a long lifespan and requires less maintenance than other types of steel, which can save companies money in the long run. In addition, the process of hot-dip galvanizing produces very little waste. This helps ensure that all of the materials used in the metal’s production are recycled and reused in future applications.
In addition, when you work with galvanized steel, you can skip any additional steps such as surface preparation, painting or inspection. All steel erections must be inspected to ensure they are safe and that they comply with safety standards and regulations, but using galvanized steel eliminates the need for this testing. The galvanized coating is easily examined, and non-destructive thickness testing methods can be used to examine the quality of the coating without removing the structure.
Galvanized steel also offers better recyclability than most other metal treatment options. The zinc and steel that make up galvanized steel can be recycled again and again without losing any of their protective properties. This gives the material an advantage over other metals, which can only be recycled a limited number of times before they lose their usefulness. This makes galvanized steel a smart choice for projects with strict sustainability goals.