GP stands for Galvanized Pipe, which is a type of steel pipe that has been coated with a layer of zinc to protect it from corrosion. The galvanization process involves dipping the steel pipes into molten zinc, which forms a protective coating. This coating not only prevents rust but also adds to the pipe's durability, making GP pipes ideal for a variety of applications, particularly i... https://hitechpipes.in/galvanized-steel-pipes-gp-pipes-hi-tech-pipes