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Spiral Welded Steel Pipe for Water Supply Pipe
Spiral welded steel pipes are widely used in the water supply market. The manufacturing process involves feeding strip steel into a welded pipe unit and gradually rolling it through multiple rolls to form a round billet with an opening gap. The weld gap can be controlled between 1-3mm by adju...Read more -
Classification of plastic-coated steel pipes
The coating raw materials of plastic-coated steel pipes include epoxy resin (epoxy powder) and polyethylene. The inner wall of the pipe is thermally sintered with epoxy powder as a coating, and the outer wall of the pipe is generally made of epoxy powder or polyethylene for anti-corrosion. Epoxy ...Read more -
Large Diameter Seamless Steel Pipe for Steam Piping
Steam piping is crucial for industrial production, and large diameter seamless steel pipes are essential components in its construction. Seamless steel pipes possess excellent strength and pressure resistance, enabling them to function in high temperature and high pressure environments, ensuring ...Read more -
Comparison of technical characteristics of spiral welded pipe and straight seam welded pipe
Spiral welded and straight seam welded pipes have different technical characteristics and production processes. They have many differences and distinctions in production, have different functions and uses, and have different values in use. The technical characteristics comparison of spiral welded...Read more -
Carbon Steel Pipe Anti-Corrosion Methods
First, lining anti-corrosion Lining anticorrosion is a method of preventing pipe wall corrosion by coating the inside of the pipe with chemically stable anticorrosive materials, such as fluorine plastic and polyester. This method is suitable for pipelines that convey various chemical liquids, suc...Read more -
Causes of rust and corrosion of spiral steel pipes
Since spiral steel pipes are stacked outdoors and most of them are buried underground when in use, they are easy to corrode and rust. To ensure the smooth flow of pipes, spiral steel pipe manufacturers are required to have strong corrosion resistance. Once the pipeline is corroded, it will cause ...Read more