The specification of 60 mm galvanized steel refers to its specific characteristics and properties that make it suitable for various applications. This includes information about its mechanical composition, which describes its strength, hardness, and other mechanical properties. Additionally, the chemical composition of 60 mm galvanized steel specifies the elemental composition and impurities present in the material. This information is essential for understanding the performance, durability, and suitability of 60 mm galvanized steel for different applications.