GI sheets, also known as Galvanized Iron sheets, are steel sheets coated with a layer of zinc to improve resistance against corrosion. The galvanization process is carried out using methods such as hot-dip galvanizing or electroplating, where the zinc layer forms a protective barrier that prevents rust and damage caused by environmental exposure.
Due to their durability and ability to withstand harsh weather conditions, GI sheets are widely used in construction, roofing, and various industrial applications. They are among the most commonly used building materials in Nepal. The zinc coating not only enhances corrosion resistance but also improves the overall appearance of the sheets.
Available in a range of thicknesses and sizes, GI sheets offer versatility for different construction and manufacturing needs. Known for their strength, long service life, and cost-effectiveness, they remain a popular choice in infrastructure development and building projects.