Selection knowledge of galvanized steel coil
There are obvious differences in the price of galvanized coils of different brands, so it is very important to choose how to make good choices. It can bring us help and it will be good, so the reliability that it can achieve will also have better performance. Of course, choose well-known suppliers, they can ensure that the production process is high, and the price is reasonable.
After all, different production levels of galvanized strip steel will have different uses, especially in terms of performance stability. Therefore, it is necessary to make a reasonable choice according to actual needs, and the reliability brought about will be better. Performance, this is a link that deserves more attention, and it will be good in terms of quality.
Hot-dip galvanized strip steel is widely used and has become an indispensable part of our lives. Galvanized strip steel is often used in light steel keels, roofs, ceilings and other applications. For hot-dip galvanized strip products, we should How to clean it, let's introduce the cleaning instructions of hot-dip galvanized steel strip to you in detail, so that you can have a good understanding of it.
I believe you know that the long-term existence of some oil, iron powder and dust on the surface of galvanized steel strip will affect the quality of the galvanized steel strip. Therefore, it is necessary to clean the hot-dip galvanized steel strip. The cleaning method of the hot-dip galvanized steel strip Generally include: lye scrubbing, lye immersion, electrolytic cleaning, hot water rinsing, etc. This cleaning method can control the total amount of residual oil and carbon residue on the surface of the galvanized steel strip to a very low level, and also during cleaning. The surface of the galvanized steel strip will be ground, which will also improve the adhesion of the surface of the steel strip to a certain extent, so it is necessary to clean the hot-dip galvanized steel strip.