Pipe joint

The invention relates to a pipe joint with a tube, wherein a ring radially protruding from the tube is fixed to one end of the tube, with a flange which is adapted to rest on a contact surface of the ring, and with fastening means which fix the flange for fixing the pipe end . It has as its object to provide a pipe joint, which can be manufactured at low cost and is very flexible and easy to use. This is achieved in that the tube end has a threaded portion on its outer circumference, and the ring has a threaded portion on its inner circumference, and that the ring is screwed to the threaded portion of the tube end with the threaded portion. 本发明涉及种管连接装置，其具有：管子，在该管子的个端部上紧固沿径向伸出所述管子的环；法兰，该法兰构造用于贴靠在所述环的贴靠面上；以及多个紧固器件，它们固定所述法兰以紧固所述管子端部。任务是设计种管连接装置，其可以成本低地制造并能够特别灵活和简单地使用。这任务通过以下方式得以实现：管子端部在其外周上并且所述环在其内周上分别具有螺纹区段，并且所述环利用螺纹区段拧接到管子端部的螺纹区段上。