Now the use of galvanized pipe is more extensive, whether in terms of quality, appearance or precision, basically has a certain advantage over other pipes. The thickness of galvanized pipe is generally about 0.18mm, so it is favored by many users. However, after the use of galvanized pipe for a long time, it is inevitable that corrosion will occur. How are these conditions caused? The following Jinan galvanized pipe of small series to give you to understand the solution!
The corrosion problem of cold drawn seamless steel pipe has been a relatively serious problem. Many manufacturers are also due to the continuous increase of corrosion cost. The direct economic loss caused by light corrosion every year reaches hundreds of millions of yuan, which is a very huge expenditure. Therefore, the corrosivity should be treated in time to recover the economic losses. Why does cold drawn seamless steel pipe corrode? These factors are directly related to corrosion. Specifically, let's take a look at the relevant introduction:
1. The first is the influence of external conditions. It mainly depends on the characteristics of the media around the pipeline, temperature, and whether the medium around the pipeline is corrosive. Because the corrosivity of the medium is closely related to the microorganisms contained in the soil. And if it is a long-distance pipeline, the soil environmental properties are more complex. In addition, the temperature of the environment where the pipeline is located will also affect the corrosion of cold drawn seamless steel pipe. If the temperature is higher, the corrosion rate will be accelerated, while the corrosion rate will be slowed down when the temperature is low.
2. It is the failure of corrosion protection. When the pipeline is erected, it is necessary to do a good job in anti-corrosion work or directly use anti-corrosion cold drawn seamless steel pipe. The reason of pipeline corrosion is that the anti-corrosion coating of the pipeline is damaged. Once the anticorrosive coating is separated from the pipe surface, it will naturally cause corrosion protection failure.
The above are the main reasons for the corrosion of galvanized pipe. In fact, the reason can be avoided. If we find that the galvanized pipe is corroded, we can first find a way to prevent corrosion, and then solve it, so that the galvanized pipe can achieve the best effect. Hope that through the above content to help you, want to know more content, welcome to click http://www.jnlhjscl.com Jinan galvanized pipe official website.