Structural steel coating is a protective layer applied to steel structures to enhance their durability, aesthetic appeal, and resistance to environmental factors such as corrosion, moisture, and UV radiation. This process involves applying specialized materials, such as paints, primers, or advanced coatings like epoxy, polyurethane, or zinc-rich compounds. Coating steel is essential for maintaining its structural integrity, especially in harsh environments like coastal areas, industrial zones, or extreme weather conditions. The process typically includes surface preparation (e.g., cleaning, sandblasting) to ensure proper adhesion and maximize the coating's effectiveness. Structural steel coatings not only extend the lifespan of steel but also improve its performance and reduce maintenance costs. They are widely used in construction, bridges, pipelines, and industrial facilities. Additionally, eco-friendly and fire-resistant coating options are now available, meeting both environmental and safety standards, making them a vital component of modern infrastructure protection.