What is anti-corrosion steel pipe
With the increasing construction of pipeline transportation by the country, pipelines are widely used. The public may see various types of steel pipes everywhere, but they are only limited to seeing them. They know what steel pipes look like, and the specific classification is not clear. Today, we will briefly introduce anti-corrosion steel pipes to everyone.
What is anti-corrosion steel pipe? Anti corrosion steel pipe refers to a steel pipeline that has undergone anti-corrosion processing, which can effectively prevent or slow down the occurrence of chemical or electrochemical reactions during transportation and use. According to statistics from our country, the direct economic loss caused by steel pipe corrosion in China is over 280 billion yuan per year, and currently, the global annual loss due to steel pipe corrosion is as high as 500 billion US dollars. Anti corrosion steel pipes can effectively prevent or slow down corrosion, prolong the service life of steel pipes, and reduce the operating cost of steel pipes.
Anti corrosion steel pipes are processed through anti-corrosion technology, which can effectively prevent or slow down the occurrence of chemical or electrochemical reactions during transportation and use. The base materials of anti-corrosion steel pipes include spiral pipes, straight seam pipes, seamless pipes, etc., which are widely used in long-distance water transportation, petroleum, chemical, natural gas, heat, sewage treatment, water sources, bridges, steel structures, ocean water transportation piling and other pipeline engineering fields in China.
What are the advantages of anti-corrosion steel pipes?
1. Integrating the mechanical strength of steel pipes with the corrosion resistance of plastics;
2. The outer wall coating reaches 2.5mm or more, resistant to scratches and bumps;
3. The inner wall friction coefficient is small, ranging from 0.0081 to 0.091, reducing energy consumption;
4. The inner wall meets national hygiene standards;
5. The inner wall is smooth and not prone to scaling, with self-cleaning function.
At present, anti-corrosion steel pipes on the market are divided into two categories based on external wall anti-corrosion and internal wall anti-corrosion. Under these two categories, they are further divided into various subcategories based on different processes, shapes, uses, and anti-corrosion coatings.
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