How to distinguish the quality of color steel plate

color steel plate
color steel plate

Color steel plate refers to color coated steel plate, with organic coating. Color steel plates are divided into single board, color steel composite board, floor board and so on. Widely used in large public buildings, public buildings, mobile panels, and walls and roofs of integrated houses.
1. Observe the thickness of the substrate and the thickness of the film
The color steel plate is composed of a substrate and a colored peritoneal or plated layer. We must first consider the thickness of the substrate and peritoneal coating. The better color steel plate substrate is 0.02~0.05mm, and the thickness of the coating or coating is usually only 0.15mm. The thickness of the substrate is important because it affects the use time of the color steel plate. Some manufacturers of color steel plates often use hands and feet on the substrate and color steel coating or coating. They reduce the thickness of the substrate, but increase the thickness of the peritoneum to reduce the production cost of the color steel plate, which greatly reduces the use of color steel plates Lifespan.

2. Observe the outer leakage edge of the color steel plate
First, observe whether the exposed steel of the color steel plate, such as the section, is crystallized, whether it is ash, dark, and impurities. If the cut surface is crystalline and fine, the quality is superior.
3. Check how does it sound
If you use a finger or a hard object to strike the color steel plate, if the material of the color steel plate is poor, the sound emitted is boring, the metal sound is not obvious, and the metal color sound of the better color steel plate is louder and crisper.
4. View the quality certificate of color steel plate
Is there a test standard for the relevant department? If possible, try to go to the manufacturer of the color steel plate for field visits. Look at the environment of the company, whether it is formal. Inquire about the reputation of this company in the market.
5. Price
Anything is a penny. When we compare the quality of color steel plates, the price is one side, but don't pay too much attention to the price. If the price of a color steel plate is much lower than the others, then we have to pay attention.


LF Business scopes: designing, fabrication, installation of coal storage and related equipments for power plant, cement warehouse, stadium, exhibition hall, railway station roofing system, gas station roof cover, large span of workshop etc.Website:www.cnxzlf.com

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