Which causes the spiral tube to rust
来源:www.spiralweldedtubemill.com 发表时间:2017-09-15
Spiral tube equipment manufacturers so stacked in the outdoor, and in the use of the time, most are buried in the ground, so very simple corrosion and rust, in order to ensure the smooth flow of the pipeline, so the need for spiral steel pipe manufacturers need to be strong Of the corrosion resistance. Once the pipe is corroded, it will form oil and gas leakage, not only to stop the delivery, but also pollute the environment, and may even lead to fire, the formation of damage. Spiral pipe equipment manufacturers to talk about the formation of spiral pipe equipment manufacturers corrosion factors:
1, the first is the impact of external conditions. Mainly to look at the pipe around the media characteristics, temperature, and pipe around the medium is not corrosive. Due to the level of corrosive media and the soil contained in the micro-organisms have close contact. And if the pipeline is long, the environmental nature of the soil is becoming more complicated. In addition, the temperature of the pipeline where the environment will also affect the corrosion of the spiral pipe equipment manufacturers, if the temperature is higher, the corrosion rate will be accelerated, while the temperature is low corrosion rate slowed down.
2, that is, corrosion failure. Pipeline in the set up to do the anti-corrosion operations may be the direct use of anti-corrosion spiral steel pipe, pipe corrosion factor is due to the pipeline of the coating was damaged. Anti-corrosion layer and the pipeline surface once removed, it will naturally form anti-corrosion failure.