In fact, color-coated steel sheet, also known as color-coated steel sheet, is a kind of steel sheet with organic coating, which is widely used due to its excellent properties.
The predecessor of color-coated sheet is: hot-dip galvanized steel sheet, hot-dip aluminized steel sheet, or aluminum sheet and cold-rolled steel sheet. The above steel plate is the base plate of the color-coated plate, that is to say, the base plate of the steel plate is not painted or baked. The above steel plates have their own advantages and functions. Let’s take a look at the types of substrates for this sheet.
1. A certain substrate is a hot-dip galvanized steel sheet, which has good impact performance, elongation and yield value, and is mainly used in construction, decoration and other industries.
2. Hot-dip galvanized steel sheet: The process of color-coated sheet substrate is basically similar to that of hot-dip galvanized steel sheet. The difference is that the zinc content and composition on the appearance are different, and the appearance of the zinc flower logo is also very different. There is basically no difference in other aspects, and the weather resistance and service life are better than those of galvanized steel.
3. The impact function of the aluminum plate is very good, and it can be bent in a tangible or intangible manner.
4. Cold-rolled sheet: Cold-rolled sheet is not an annealed steel sheet, but also the predecessor of galvanized steel sheet and galvanized steel sheet. The steel plate has low impact performance, high material hardness, low yield point and elongation, and excellent weldability.
