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Four major advantages of anti-corrosion steel pipes in practical applications

Four major advantages of anti-corrosion steel pipes in practical applications

Keywords :Four major advantages of anti-corrosion steel pipes in practical applications        Update : 2023-09-14        View(s) : 266

Anti-corrosion steel pipes are metal bodies buried underground. However, due to the use environment, despite careful construction, general steel pipes will inevitably age easily, and the steel pipes will still have damage and defects. To extend the life of the steel pipes, it is necessary to per...

The importance of adding anti-corrosion coating to plastic-coated steel pipes

The importance of adding anti-corrosion coating to plastic-coated steel pipes

Keywords :The importance of adding anti-corrosion coating to plastic-coated steel pipes        Update : 2023-09-13        View(s) : 232

China's steel-plastic composite steel pipes have not been developed for a long time, and there is still a large gap compared with foreign countries in terms of raw materials, technology, manufacturing equipment, etc. For example, coating on the outer wall of the pipeline can increase the loop resist...

Surface processing of stainless steel pipes

Surface processing of stainless steel pipes

Keywords :Surface processing of stainless steel pipes        Update : 2023-09-12        View(s) : 230

The various surface processing of stainless steel pipe broadens its application fields-different surface processing makes the surface of stainless steel different, making it unique in its application.   There are many reasons why surface finishing of stainless steel is important in constr...

What are the factors that cause horizontal stripes in spiral seam submerged arc welded steel pipes

What are the factors that cause horizontal stripes in spiral seam submerged arc welded steel pipes

Keywords :What are the factors that cause horizontal stripes in spiral seam submerged arc welded steel pipes        Update : 2023-09-11        View(s) : 1

First of all, it may be due to the stress of spiral submerged arc welded steel pipes . That is, the residual stress and welding stress after the steel pipe is formed. Secondly due to the presence of hydrogen. For example, the flux is not dried enough, the preheating temperature is insufficie...

Quality control of large diameter spiral steel pipe

Quality control of large diameter spiral steel pipe

Keywords :Quality control of large diameter spiral steel pipe        Update : 2023-09-08        View(s) : 228

Nowadays, energy saving has become the development theme of all countries in the world, so more environmentally friendly prefabricated direct-buried thermal insulation pipes are widely sought after by everyone, especially since the 1970s and 1980s, to save energy, reduce emissions, and reduce energy...

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