Technical requirements for straight seam welded pipes:The technical requirements and inspection of straight seam welded pipes are based on the provisions of the GB3092 "Welded Steel Pipes for Low-Pressure Fluid Transmission". It can be delivered according to fixed length or double length. The surfac

When the spiral steel pipe is blocked, it will not only affect our use but also have a certain corrosion effect on some materials inside the pipe. Therefore, if it is not dredged in time, it will have a very bad effect after a long time.The first is to wash with water and use the pressure of water t

Compared with plastic pipes and composite pipes, the quality of hot-dipped plastic pipes combines the advantages of various pipes: it has the strength of steel pipes, and the corrosion resistance, wear resistance, and small fluid resistance of plastic pipes. It is a green pipeline with high safety a

The oil industry is inseparable from various pipelines. For a long time, oil production plants have been troubled by the recycling of oil steel pipes, because a large number of oil pipes go directly into the well without inspection and treatment, and may break down or leak at any time, leaving hidde