Pipe fittings are the general name of the parts that play the role of connecting, controlling, changing direction, diverting, sealing, supporting, etc. in the pipe system.
All steel pipe fittings are pressure bearing pipe fittings. According to different processing technologies, it can be divided into four categories, namely butt welding pipe fittings (including welded and non welded), socket welding and threaded pipe fittings, and flange pipe fittings.



