HDG gratings, or hot-dip galvanized gratings, are steel grating components that have undergone a galvanization process to enhance their corrosion resistance. During hot-dip galvanization, the grating is immersed in molten zinc, forming a protective zinc coating on its surface. This coating provides superior resistance against rust, corrosion, and atmospheric elements, making HDG gratings ideal for outdoor and corrosive environments. They are commonly used in industrial facilities, wastewater treatment plants, chemical processing plants, and marine applications where durability and longevity are essential. HDG gratings offer reliable performance, extended service life, and low maintenance requirements, ensuring safety and functionality in various applications.