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Analysis of various defects of cement pipes

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更新时间:2019年07月15日13:03:27 打印此页 关闭 Clicks: 357 Updated: July 15, 2019 13:03:27 Print this page Close
Common disadvantages in cement pipes
In recent years, due to the leakage of natural gas caused by the improper planning, production, use, and maintenance of cement pipes, the explosion incidents caused by it have increased year by year, which has brought huge threats to people's lives. The defects of cement pipes must be tested at all times. The editor of Henan Cement Pipe Co., Ltd. introduced us to the shortcomings of cement pipes, so as to prescribe the right medicine and eliminate potential safety hazards. According to the industry rules of pipeline operators and relevant departments and the enlightenment brought by the frequent occurrence of accidents, the editor summarized the following common shortcomings for us, and we look forward to assisting us.
Disadvantage 1: First, the common disadvantage of cement pipes is corrosion, which is mainly a bit corroded and corroded. These two types of corrosion are chronic and cannot be easily detected by inspectors. The other is stress corrosion cracking, which is caused by corrosion, tension and stress, which causes great damage.
Disadvantage 2: Secondly, mechanical damage is also a common disadvantage of cement pipes, mainly including circular chisels and dents with circular chisels, which are usually formed due to mechanical losses.
Disadvantage 3: External cracks are also common planar defects of cement pipelines. They are simply found, and the spalling is attributed to severe wear. Perforations can form fractures or leaks.
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