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What are the insulation methods of anti-corrosion steel pipes

What are the insulation methods of anti-corrosion steel pipes

Keywords :What are the insulation methods of anti-corrosion steel pipes        Update : 2022-04-02        View(s) : 863

Anti-corrosion steel pipe is a common steel pipe. In order to slow down and prevent the steel pipe from corroding and depreciating under the chemical and electrochemical action of internal and external media, or due to the metabolism of microorganisms, it is necessary to do a good job of anti-co...

What are the types of trenchless repair technologies for steel pipelines

What are the types of trenchless repair technologies for steel pipelines

Keywords :What are the types of trenchless repair technologies for steel pipelines        Update : 2022-04-01        View(s) : 711

There are 3 categories of trenchless repair technologies for steel pipelines (including more than 10 process technologies) First is to use the resin curing method to form a new drainage steel pipeline inside the steel pipeline , such as CIPP, on-site curing, and other processes; The secon...

Classification of the quality of large-diameter longitudinally welded pipes

Classification of the quality of large-diameter longitudinally welded pipes

Keywords :Classification of the quality of large-diameter longitudinally welded pipes        Update : 2022-03-31        View(s) : 812

The application of large-diameter longitudinally ERW welded pipes has become very common in people's lives, so do you know what grades the quality of large-diameter longitudinally ERW welded pipes can be divided into? The following will introduce the specific content to you. Generally, th...

Application of spiral steel pipe in the urban pipeline

Application of spiral steel pipe in the urban pipeline

Keywords :Application of spiral steel pipe in the urban pipeline        Update : 2022-03-30        View(s) : 719

Spiral steel pipe is usually used in urban drainage pipelines. The use of spiral steel pipes in urban drainage pipeline systems is the comprehensive arrangement of urban water supply, water supply, water use, drainage, sewage treatment, and other pipeline systems and their various components w...

Large diameter steel pipe connection method and cleaning method

Large diameter steel pipe connection method and cleaning method

Keywords :Large diameter steel pipe connection method and cleaning method        Update : 2022-03-29        View(s) : 802

Cleaning method of large diameter steel pipe : 1. Shot blasting and rust removal: The high-power motor drives the blades to rotate at a high speed so that abrasives such as steel sand, steel shot, wire segments, and minerals are sprayed and blasted on the surface of the steel pipe under the act...

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