Non Polished G.I. ERW PIPE, For WATER PIPELINE

GI stands for “galvanized iron.” Thus, GI pipes are galvanized iron pipes or called coated iron pipes in old terminology. GI carbon steel pipes are immersed in a galvanic (zinc) bath. GI (Galvanized Iron) Pipes are classified into 3 grades based on their weight per meter and inner diameter thickness. The more the thickness, the better the performance and durability. According to the IS 1239, each pipe shall bear a color strip across the circumference for identifying the “class” of the GI pipes. These pipes are cheaper, of lightweight and easy to handle.