Knowledge of inner and outer coated plastic steel pipe

I think the steel pipe in the use of major projects are not very familiar, so next to give people a detailed introduction to the relevant part of the relevant knowledge in this area, in view of the internal and external coated steel pipe transmission is better, and on time operation testing, and regular task inspection, in the key to use the case, there will be congestion, so should also pay attention to the following circumstances

Inside and outside coated plastic steel pipe use area

The internal and external coated plastic steel pipe is the upgrade of the current steel pipe substitute, according to the different application area environment and use of the corresponding technical improvement, the use of different coating materials, effectively improve the many drawbacks of the steel pipe. For example, in some buried steel pipes, when applied, for a long time, it is easy to rust and decay

These problems can be improved in many ways, for example, by applying certain coatings, there are specific anti-corrosion paints for the corrosion of steel pipes.

However, in recent years, a kind of coated plastic steel pipe has been produced, which is painted inside and outside the steel pipe, so as to avoid the problem of steel pipe corruption.

The quality standards of the sewer pipes in urban areas are very strict, and the maintenance of the internal and external coated steel pipes and the maintenance of the sewers are often seen on the street, all of which are due to the fact that the corrosion protection of the steel pipes has not been achieved

After a long time of application, it is corrupt, resulting in water pipe rupture, which eventually leads to the blockage of groundwater, which increases a lot of difficulties for our lives, and even in view of the economic loss of employees caused by the fall, the coated steel pipe can be used as a municipal water supply and drainage, sewage pipes.

Storage area for internal and external plastic-coated steel pipes

The internal and external coated plastic steel pipe is used to buried ground and some humid regional environment, can also be heat resistant and low temperature, can withstand the temperature detection, remove the temperature detection, anti-interference ability can also be strong

Can be used as a cable sleeve, interception function is good, withstand the strength is good, the maximum pressure strength can reach 60,000 pascals. Good insulation, can ensure that no electricity.

In the construction, the device is convenient, the connection method is diverse, and there are different connection methods according to various types. At the time of construction, the construction personnel can be connected according to different uses, including welding, grooves, flanges and wire connections, and the coated steel pipe is a high-end commodity of power communication bushing.

The trend of economic growth has promoted the update of new materials, and the past pipe fittings used in engineering and construction fire water supply system software are generally galvanized steel pipes.

However, in all the use of links, the electrochemical reaction appears to be more and more serious. The pipeline is used for a long time (relatively short time), and it often blocks the pipeline transport due to corrosion of the inner wall.