Introduction to how to remove rust from stainless steel hexagonal steel pipes

How to deal with rust spots? Using pickling paste is a common method to remove rust spots on stainless steel hexagonal steel pipes. Why it is so popular is because the smoothness of the chain surface is greatly improved, and a passivation film is formed on the chain surface. ,In this way, the service life of the stainless steel hexagonal steel pipe is also extended. This rust removal method is suitable for most industries such as chemical machinery, food machinery, printing and dyeing machinery, pharmaceutical machinery, and pressure vessel manufacturing.

We will also briefly explain the operation of using pickling paste. It is to apply our pickling paste on the surface of the stainless steel hexagonal steel pipe. At this time, we control the coating thickness between 0.5-2mm and the time between 3-10 Minutes or more, if the temperature is low in winter, or when used below 0℃ or in places with thick oxide scale, the time can be appropriately extended.

During this process, it is recommended to scrub the stainless steel hexagonal steel pipe several times with a brush. After the oxide scale on the surface of the stainless steel hexagonal steel pipe is completely removed, use clean water at this time. You can also use lime water or alkaline water to better rinse the stainless steel hexagonal steel pipe. This way The purpose is to avoid rust.

Stainless steel hexagonal pipes are hexagonal (hexagonal steel pipes) produced from stainless steel as raw materials. They are also called stainless steel special-shaped steel pipes. There are also shapes such as octagonal pipes, rhombus pipes, and oval pipes.