Every kind of commodity and every kind of equipment has been used for a long time. The thick-walled seamless steel pipes are not an exception. Pipes with thick-walled steel tubes are used for a long time and can be corroded by the external environment.
Oxidation, the normal thick-walled steel pipe has a service life of more than 50 years. If the thick-walled steel pipe is protected and maintained in the later period, it can be used for more than 70 years, so the maintenance of thick-walled
The steel pipe can not only increase the service life, but also can save the economic loss and construction time caused by replacing the thick-walled steel pipe.
The protection of thick-walled steel pipes is not too cluttered, but it has certain knowledge. If you apply thick-walled steel pipes to pipeline construction projects, you can let professional staff view thick walls every day.
The connection of the steel pipe is not firm, and the fixed screw may not be loosened. Secondly, there are quiz pipes that are not covered with oil or oil, especially after raining.
It is forbidden to show the appearance of underwater sinking inside the steel pipe, which is very damaging to the thick-walled steel pipe.
Three-layer polyethylene anti-corrosion is one of the main technical systems of ssaw steel pipe anti-corrosion outside the buried pipelines in the world. It has good anti-corrosion performance, low water absorption, high mechanical strength, etc.The buried water, gas, and oil pipelines have become more and more widely used.
In the later period, if the thick-walled steel pipe is found to have an appearance of oxidation, it can be coated with a layer of anti-corrosion and thermal insulation at the external surface. The anti-corrosion and thermal insulation layer can play an anti-corrosion and anti-oxidation effect.
Members of the formation of thick-walled steel pipe damage, but also can not damage the components on the thick-walled steel pipe may be unplugged, encountered strong wind, fog and other climate also need to see the use of thick-walled steel pipe, it is necessary to
Enough to cover plastic cloth on the outer surface to protect the thick-walled steel pipe. Overall, the protection of the thick-walled steel pipe is a knowledge, and the need for long-term trials and operations to achieve the best, ask questions.
The timely processing of questions is also an indispensable course for its operators.