You can find structural steel in almost any building in the U.S. Whether it’s used as the primary medium, a framing material, or simply for support, its reliability makes it essential in commercial, industrial, and residential buildings. However, the experts at L. Levine & Co. in Cincinnati, OH, say steel corrosion can be an issue, and it’s important to understand what causes it and how to prevent it. 

3 Causes of Structural Steel Corrosion

1. Impurities

Every piece of metal isn’t made perfectly. When steel is liquefied, impure materials can get into the mixture and become fixed as the steel is shaped and hardened. Over time, this can cause internal wear and corrosion that can lead to breaking. When buying structural steel, pay extra for the best, and buy it from a reputable steel supplier. Ask about the measures they take to keep harmful debris out of the steel, as well as any warranties you can use to gauge the expected lifetime of the product.

2. Moisture

When water is allowed to sit on any surface, hydrogen and oxygen compounds will inevitably have a negative effect on the material. With steel, water causes reactions that oxidize iron, eventually leading to rust. This will begin to eat into the steel, causing corrosion and breakage. Always use coated structural steel designed to endure the environment it’s used in, and surround it with moisture-blocking materials and insulation.

3. Contact With Other Metals

When structural steel comes into constant contact with metals such as copper or tin, bimetallic corrosion can occur. It’s most common in materials submerged in water or completely buried, as the electrolytes can create galvanic reactions more freely. To avoid this, consult with experienced structural steel experts who can advise you on the proper positioning of the metals to avoid bimetallic corrosion.

To truly build something that lasts, turn to the experts at L. Levine & Co. for your structural steel needs. For over 70 years, they’ve supplied premium products to clients throughout Cincinnati and can offer the knowledge you need to avoid corrosion. Call (513) 471-5900 today to speak with their staff, and visit their website to learn more about their steel products.