The DIN Flanges can be used to join the two pipes. These flanges are made up of high quality raw material. These flanges come in different sizes, shapes, specification, or as required by the customer. They can be used to join different size pipe or to connect a new pipe with the old pipe system. The advantages of using flanges is that they do not need any kind of welding or threaded joints. They are just fitted with the help of bolts and other fittings that holds the pipe.