The application of large-diameter coated steel pipes in clean water transportation systems is becoming increasingly widespread, and their significant advantages cannot be ignored. The inner and outer walls of the coated steel pipe... [阅读全文]

As we all know, spiral seam welded steel pipes are an important type of steel pipe. According to production standards, the main inspection and control items for spiral seam welded steel pipes include: external dimensions, wall ... [阅读全文]

External 3PE internal epoxy anti-corrosion spiral seam welded steel pipe is an important product in the field of pipeline anti-corrosion in recent years. Its processing methods are generally divided into winding and circular mold... [阅读全文]

Before welding the external polyethylene and internal epoxy resin anti-corrosion spiral seam welded steel pipe, it is necessary to first remove the external anti-corrosion layer of 50-100mm at the end of the pipe, remove the oil... [阅读全文]

Epoxy resin powder coated anti-corrosion steel pipes are coated with electrostatic spraying technology, forming a film in one go. This epoxy powder coating is a thermosetting coating made by mixing and breaking solid epoxy resin,... [阅读全文]

Spiral welded steel pipe is an important type of steel, and its appearance quality acceptance is very important. In order to ensure the quality of spiral welded steel pipes, quality acceptance personnel need to confirm together... [阅读全文]

I believe everyone may be unfamiliar with the name TPEP anti-corrosion spiral welded steel pipe. But in fact, it is a very high-quality steel pipe with excellent anti-corrosion performance. Now, let me introduce in detail the c... [阅读全文]

I believe everyone is familiar with spiral welded steel pipes, which are a widely used type of steel. Spiral welded steel pipes are widely used in long-distance oil and gas transmission pipelines due to their excellent strength... [阅读全文]

Internally and externally coated epoxy resin coated steel pipe is a new type of green large-diameter pipe for water supply, drainage, and anti-corrosion. Its surface coating is a two-component, high solid coating mainly composed ... [阅读全文]

Epoxy resin coated water coated plastic steel pipe is a new type of steel pipe with many excellent characteristics. Firstly, its function is very stable and does not experience shrinkage due to the thickness of the molten coat... [阅读全文]