Welded steel pipe assembly for hydraulic pipeline

The utility model discloses a welded steel pipe assembly for a hydraulic pipeline, relates to the field of welded steel pipe assemblies, solves the problem that the welding position of the pipeline is not protected in place, and comprises a pipe body, the outer surface of the welding position of the pipe body is sleeved with two protective hoop rings, and the two ends of the two protective hoop rings are fixedly connected with connecting plates; every two connecting plates, located on the same side, of the four connecting plates are fixedly connected through two fixing screw rods. The stable shroud ring can be installed together with the protective shroud ring, it is guaranteed that the stable shroud ring can support the two ends of the welding position of the pipe body, the stress on the welding position of the outer surface of the pipe body is smaller, it is guaranteed that the whole pipeline is safer to use, the welding position can be sealed through a sealing rubber strip on the inner wall of the protecti