Flanges; These are fittings that are generally used in pipelines and ensure the sealing of content facilities.Stainless options are used at higher levels. In addition to its use in pipelines, its use is also common in machinery and installation elements. Flange Standards Flanges are produced subject to certain standards for ease of production and use and for the manufacturer and user to speak the same language and act according to certain standards. We can generally talk about 4 basic standards for flanges: 1-ANSI (American Standard) 2-PN (European Standard) 3-BS10 (UK and Australian Standard) 4-JIS (Japan and Korea Standard) In all these standards, different flange sizes are used depending on the temperature and pressure values â??â??of the installation. Therefore, it is not possible to use a flange of any standard with flanges of another standard. We provide flange production at all standards in our production.