2020-07-04
Galvanized steel grating is the anti-rust treatment after the steel grating is produced. There are two types of hot-dip galvanized steel grating and electro-galvanized steel grating. Galvanized steel grating has the advantages of ventilation and light transmission, non-slip, strong bearing capacity, beautiful and durable, easy to clean, easy to install and so on.
There are two kinds of galvanized steel gratings we often say:
Hot-dip galvanizing-also known as hot-dip galvanizing, he melts the zinc ingot at high temperature, puts some auxiliary materials, and then immerses the metal structural parts in the galvanizing tank to make a layer of metal components Zinc layer. The advantage of hot dip galvanizing is that it has strong anti-corrosion ability, and the adhesion and hardness of the galvanized layer are better. The weight of the product has increased after galvanizing.
"Cold plating"----"electroplating", that is, the zinc salt solution is electrolyzed to replace the iron ions and zinc ions. Generally speaking, no heating is required, and the amount of zinc is very small. It is easy to rust in a humid environment. .
As a new type of building material, steel grating is being increasingly widely used in metallurgy, mining, petroleum, power and industrial fields and some civil fields. The so-called new materials actually have a history of more than a few decades abroad, but it has only been widely used in China in the past 10 years. But like aluminum alloy doors and windows, compared with traditional materials, people are still called it new materials.