“G” type Fin Tube The fin strip is wound into a machined groove and securely locked into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures. G type fin tube is a type of heat exchanger tube that has fins attached to its surface. The fins increase the surface area of the tube, which enhances heat transfer efficiency. The G type fin tube has a specific shape where the fins are rectangular and flat, and they are attached to the tube using a specific welding process. This type of fin tube is commonly used in air-cooled heat exchangers, where it helps to increase the heat transfer rate between the hot fluid and the air. The G type fin tube is also used in various industrial applications like power plants, chemical processing, and refrigeration systems. Max. Working temperature is 400 degree C Low Air Corrosion Resistance Medium mechanical resistance Fin ma…