本文提出了对管道焊接专用焊条ＧＪ５０６的研制要求，详细介绍了研制该焊条所采取的技术措施。通过各项试验，表明该焊条的研制达到了预期的目的，各项性能优良，工艺评定合格。在管道焊接中较普通Ｊ５０６、Ｊ５０７焊条在工艺上具有明显优势，对提高管子焊接质量，加快工程进度，具有重大的技术经济意义 In this paper, the requirements for the development of GJ506 for welding electrodes are put forward, and the technical measures taken to develop this electrode are introduced in detail. Through various tests, it shows that the electrode has reached the expected purpose, the excellent performance, process qualification. In the pipeline welding more common J506, J507 electrode in the process has obvious advantages, to improve the quality of pipe welding, speed up the progress of the project, has a significant technical and economic significance