How to extend the service life of seamless square pipes

Seamless square tubes are an indispensable part of construction work. Everyone is very familiar with these. Therefore, the quality of seamless square tubes will directly affect the development of the construction industry. If seamless square tubes can be made What about longer service life?
The first method is to anti-rust the seamless square tube. When anti-rust the seamless square tube, mainly use a steel brush to polish its surface. This method can effectively remove the surface of the seamless square tube. Loose or lifted rust.

The second method is to clean the surface of the seamless square pipe. When cleaning the seamless square pipe, organic solvent or solvent should be used to clean the surface to achieve the functions of removing oil and dust. This kind of This method is only suitable for removing grease and dust on the surface of seamless square pipes, but cannot remove rust and scale. Therefore, this method can only be used as an auxiliary method in anti-corrosion manufacturing.

The third method is to pickle and passivate seamless square tubes. When pickling and passivating seamless square tubes, two methods, chemical and electrolytic, will be used. These two methods will have a certain impact. Remove oxide scale from seamless square pipes. It is often divided into two methods. The reason is that chemical water treatment can only clean the surface very completely, and it is difficult to achieve the desired effect in some gaps.
After chemical pickling and passivation, and then electrolytic method for filling, the seamless square tube can be well protected. The above methods are all very simple ways to extend the service life of the seamless square tube. As long as we follow these methods, the seamless square pipe can bring us great help in the use process.