In the construction of water supply pipelines, plastic-coated steel pipes are widely used because of their good corrosion resistance and long service life. As an important component, coating materials play an important role in protecting steel pipes and extending their service life. The following wi

In addition to the brand, material origin, and production and processing technology, a key factor that directly affects the price of 316L stainless steel pipe is the surface treatment method. To further improve the characteristics of 316L stainless steel pipes, there are several specific methods for

The production process of straight seam steel pipes is relatively simple. The main production processes are high-frequency welded straight seam steel pipes and submerged arc welded straight seam steel pipes. Straight seam steel pipes have high production efficiency, low cost, and rapid development.

Production method: SAW double-sided submerged arc welded steel pipe, ERW high-frequency resistance welded steel pipeProduct execution standards: GB/T3091 welded steel pipe for low-pressure fluid transportation, GB/T13793 straight seam electric welded steel pipe.Product specifications: outer diameter