Anti-corrosion measures for long-distance natural gas pipelinesIn the actual pipeline transportation process, in essence, pipeline corrosion is a normal phenomenon and cannot be completely avoided. To reduce the impact of pipeline corrosion on natural gas transportation, it can only be mitigated by

The difference between submerged arc welded spiral steel pipe and straight seam high frequency welded steel pipeSubmerged arc welding spiral steel pipe uses continuous welding wire as the electrode and filler metal. When working, the welding area is covered with a layer of granular flux. The large-d

Common anti-corrosion technology of spiral steel pipeAnti-corrosion spiral steel pipe plays an important and different role in people's daily life. Anti-corrosion spiral steel pipe generally refers to the use of special technology to treat ordinary spiral steel pipe with anti-corrosion treatment, so

Instructions for use and maintenance of straight seam steel pipesWhat is a straight seam steel pipe?Longitudinal seam steel pipe does not refer to a certain type of steel pipe, but a large type of welded pipe. It is made of steel strip. The steel pipe made by using the straight seam high-frequency w