7 Advantages of Using Galvanized Steel

October 9th, 2022

Steel is strong, durable, won’t rot or burn and can be shaped and bent to suit any need. Structural steel is the most popular construction material globally, and galvanized steel is especially desirable. Here are seven reasons to consider galvanized steel for your next construction project.

How galvanized steel is formed

Hot-dip galvanizing is the process of submerging clean steel into molten zinc at 450 C, which metallurgically bonds to the steel. The process takes only a few minutes, but the resulting barrier provides corrosion and impact protection for decades.

Galvanized steel benefits

Using steel hot-dipped in zinc has many benefits that often go overlooked, including:

  1. Durability. The average coating on galvanized steel can protect the metal from corrosion for up to 100 years. Even in harsh climates and coastal areas, galvanized steel can remain rust-free for three decades or more.
  1. Sustainability. Galvanized steel doesn’t require the anti-corrosive paint required to protect ungalvanized metal, which can put toxins into the environment. Moreover, galvanized steel can undergo a recycling process that separates the zinc from the steel. Both materials can be recycled infinitely without losing any beneficial properties.
  1. Cost-effectiveness. Studies have shown that galvanizing steel is more than a third less expensive than painting. Furthermore, galvanized steel is virtually maintenance-free, and the cost over the lifespan of the structure is minimal.
  1. Proven reliability. Through rigorous testing and improvements, galvanized steel has earned a reputation as solid and durable, making it a global go-to material for construction projects.
  1. Predictability. The galvanized steel’s protective layer erodes at a predictable, linear rate. If climatic conditions remain stable, you can accurately predict how long the zinc will last, and there should be no surprises.
  1. Fast turnaround. Hot-dipped galvanizing is a quick and straightforward process done in fabrication facilities worldwide. Most facilities galvanize metal for several projects at once. With enough advance notice, your steelwork can be galvanized in less than 24 hours.
  1. Complete coverage. Because the pieces are immersed in liquid, molten zinc reaches areas where painting and other treatments can’t. Tubes and hollow pieces can be coated inside and out. The zinc also naturally builds up at vital corners and edges for extra protection.

Finally, a galvanized coating has 10 times more abrasion resistance than paints. Therefore, it fares better during handling, storage, transport and construction.

Custom structural steel fabrication

Advanced Bending Technologies is a leader in the low-deformation bending of structural steel. We’ll match you with our experts, who’ll work with you closely through the manufacturing process. Contact us today to talk to one of our qualified personnel and get a quote for your next project.