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Is domestic install stainless steel conduit to jump over thick better?
2021-06-04
When buying stainless steel water pipe, partial user thinks the wall thickness of water pipe can decide the quality of pipe material, and the thicker pipe wall of pipe material, the higher the quality of stainless steel water pipe, is this point of view correct?
In fact, this perception is a misconception. The quality of stainless steel water pipes cannot be judged only by the senses. Deepen the understanding of stainless steel pipe is the best way to distinguish the quality of the pipe.
In fact, now 304 stainless steel pipes are generally thin-walled. Stainless steel pipe has high compressive strength, long-term use, no burst, heat resistance, aging resistance, corrosion resistance, no scaling, corrosion prevention and rust prevention, and is a food hygiene level drinking pipe.
A lot of people think the wall thickness of water pipe is thicker when buying stainless steel conduit had better. Actually, this is not necessary. As long as it reaches a certain compressive strength, it can be competent for daily conveying tasks.
What kind of wall thickness should we choose when purchasing stainless steel water pipes?
At present, the domestic thin-walled stainless steel pipe manufacturers produce stainless steel pipe has two series. It is divided into national standard 1 series and national standard 2 series. The outer diameter and wall thickness of these two kinds of thin-walled stainless steel pipes may be different under the same nominal diameter (DN).
The traditional connection methods of welding, flange etc.because of the characteristics of its installation process itself, decided that it can only use thicker wall thickness stainless steel pipes. In order to ensure the connection strength of the pipeline and the reliability of welding, the wall thickness of the stainless steel pipe is generally required to be above 2.0mm.
At present, the most commonly used on the market is the V profile stainless steel water pipe, the compressive capacity is generally between 1.6Mpa ~ 2.5Mpa, the normal thickness is 0.8mm~4.0mm.
In the case of housing renovation and household use, the wall thickness of 0.8mm is basically enough. Large specifications of pipes need to reach the thickness of 3.0~4.0mm to use.
In general, the wall thickness of the water pipe is just right, there is no need to overdemand the thickness.
Customers should be careful when choosing thin-walled stainless steel water pipes. Do not purchase the GB 1 series thin-walled stainless steel pipe, and then purchase GB 2 series of double clamping stainless steel pipe fittings. In this way, there is no connection between the pipe and the fittings.
Actually the wall thickness of the pipe is a surface requirement. Its essential requirements are not only to ensure the strength of the pipeline connection, but also to have the anti-seismic performance in various environments, the pipeline resistance to various external force impact performance, as well as the service life and corrosion allowance of the products in the concealed engineering.
In recent years, through the world for thin-walled stainless steel water pipe popularity and application, along with the enhancement of the idea of health and environmental protection, thin-walled stainless steel water pipe will also become more and more projects and families of choice!
