The ordinary pipe of uniform internal diameter and well thikness throughout its lenght jointed at one or both ends with short length “collars” of slightly large diameter but similar in design and Construction.Barrel type pipes are cylindrical in shape and often used in various industries for fluid transport. They have a characteristic barrel-like appearance, making them distinct from other pipe shapes.Barrel type pipes, cylindrical in shape, are commonly utilized in fluid transport systems due to their efficient design.