GI Rod – Zinc Coated & Without Zinc Options GI rods (Galvanized Iron rods) are widely used in construction, electrical, industrial, and fabrication applications due to their strength, durability, and versatility. These rods are commonly used for earthing systems, fencing, structural support, threading, and fastening purposes. GI rods are available in two main types: zinc-coated (galvanized) and without zinc (plain MS rods), depending on application requirements. Zinc-coated GI rods are protected with a layer of zinc through hot-dip galvanizing or electro-galvanizing. This zinc coating provides excellent resistance against corrosion, rust, and moisture, making these rods ideal for outdoor and harsh environmental conditions. Zinc-coated GI rods are widely used in earthing, transmission towers, fencing, grounding systems, and construction projects exposed to rain and humidity. The zinc layer increases the life of the rod and reduces maintenance costs. GI rods without zinc coating, also known as plain mild steel rods, are suitable for indoor or controlled environments where corrosion risk is low. These rods offer high tensile strength, easy machinability, and cost-effectiveness. They are commonly used in fabrication work, threading, welding, manufacturing components, and temporary structures. Since they are uncoated, they can be easily customized through cutting, bending, or further surface treatment as per project needs. Both zinc-coated and non-zinc GI rods are available in various diameters, lengths, and grades, conforming to industry standards. Choosing the right type of GI rod ensures durability, safety, and optimal performance based on environmental exposure and application demands.