You might want to think about galvanised plain steel sheets if you're looking for metal building materials. Galvanised sheet metal is corrosion-resistant, making it a great choice for outdoor projects. There is a multitude of cold rolled steel sheets manufacturer in Mumbai that may help you with it .  What are galvanised plain sheets, and what are they used for? The term "galvanised steel" refers to steel that has undergone the galvanization process. This process involves dipping steel into hot, molten zinc so that when it cools, a layer of zinc forms on top of it. By acting as a barrier between the steel and the outside world, the zinc layer prevents oxidation. Steel sheets made from galvanised steel are the finished product that is produced after manipulation. Regular steel sheets can also be directly immersed in hot, molten zinc as a second way to produce galvanised steel sheets. Thin steel sheets that have been coated with a zinc layer are known as galvanised plain