Stainless steel pipes for heating, gas and water supply
In the old housing stock, the vast majority of pipelines are made of steel. Because of this, water supply networks, heating systems and other communications for many years were subjected to corrosion processes, which simply destroyed them. In addition, oxides settled on the walls and significantly reduced the quality of drinking water. One of the options to solve the problem is stainless steel pipes for water supply, which are free from these disadvantages.
This also made it possible not to replace the utility networks after 10-15 years, which came into disrepair by this period, and besides, the throughput diameter of the pipe also did not change. Despite the fact that plastic is universally introduced as an alternative to steel pipes in this issue, today stainless steel is also often used.
Material advantages
The manufacture of stainless steel pipes takes place at the plant, and the steel itself is an alloy, in which 13% or more is given to “chrome”. The material due to this is not afraid of corrosion, even in a slightly aggressive environment, not to mention the usual. With an increase in "chromium" up to 17%, the metal is able to resist rust even in nitric acid with a concentration of 50%.
Tip: if you decide to do a home heating system and water supply, pay attention to stainless steel, which is ideal for such work.
The service life of such pipelines is estimated for centuries, in addition, they provide high hygiene when in contact with drinking water. Due to the resistance to alkalis and acids, as well as mechanical strength, stainless steel products are considered the best option for use in the food, pharmaceutical and chemical industries.
Although the price of raw materials is higher, the cost of laying them can be compared to the costs of installing pipelines of another material. If everything is done correctly, you get a “set and forget” system, since it practically does not need any maintenance.
Now a few facts that suggest that if the water utility decides to exceed the permissible norms of chlorine in the transported drinking water, the pipeline may begin to oxidize from the inside. Small foci of corrosion are beginning to appear.
But, as soon as the working environment is normalized, the sites are inhibited and are again ready to resist rust.
Tip: water pipes, which serves a concentrated solution of chlorine is necessary for the prevention of periodic flushing, then you will be able to level its harmful effects.
Stainless Steel Flexible Pipe
It was invented at the end of the twentieth century and due to its high functional properties it is widely used in various types of engineering communications for household and industrial purposes:
- water pipes;
- technical hot and cold water supply;
- underfloor heating system;
- fire extinguishing;
- gas distribution equipment and systems.
Corrugated products exceed the parameters of ordinary stainless steel pipes, namely:
- Do not react to freezing temperatures.
- Resistant to water hammer.
- Conduct pipelines can be in difficult or cramped conditions, due to the unique ability of products to bend at any angle.
- Thanks to the fitting system, it is possible to perform installation work in a short time. At the same time, corrosion resistance and mechanical strength are at a high level. It should be said about the significant savings in labor costs during such work, the percentage of which can reach 80. You can do all the work yourself, even without qualifications.
- The functional suitability of such heating systems and plumbing is a century, and the fitting connection - from 30 years without repair.
- Due to the low weight and convenient packaging of the pipe into rolls, it is possible to minimize transportation costs.
Thanks to these qualities, it can be said that a flexible stainless steel pipe is a revolutionary invention for water supply and heating.
How to connect
During the technical installation of stainless steel pipe construction, individual elements are connected to one network in several ways.
Consider them in more detail:
Welding |
|
Flange or fitting |
Such a connection is considered mobile and makes it possible, if necessary, to dismantle the system without deforming its individual elements. |
Conclusion
The use of stainless pipelines increases the life of water supply and heating systems for decades. In addition, in the first case, we get drinking water without admixture of iron oxides, which is very important.
Not only ordinary pipes are used, but also flexible pipes, which have a number of constructive advantages. Three methods are used for joining - welding, flange and pipe fitting. The video in this article will help you find additional information on this topic.