This element is designed for exhausting flue gases in straight sections. Important! Due to the sockets, the useful length of the element is 60 mm shorter than the nominal length. Made of AISI 430 stainless steel, the wall thickness is 0.8 mm. Cold-formed socket joint ensures ideal geometry and gas tightness. Laser butt welding ensures a thin and durable seam, significantly increasing the service life. Operating temperature up to 600°C.