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Color steel plate is no stranger to us. It has helped us a lot in temporary buildings. Nowadays, with the more and more extensive application of color steel plate in Jinan, how to select high-quality color steel plate has become a problem that most people, wholesale purchasers of color steel plate in Jinan, need to consider. As most customers, they are not specialized. Many consumers may not know how to choose this product and how to judge the quality of color steel plate. Let's learn how to distinguish the quality of Jinan color steel plate!
1. Observe the thickness of substrate and coating
彩色彩色钢板由基板和彩色腹膜或涂层组成。我们需要首先考虑基板和腹膜涂层的厚度。彩色彩色钢板的基板值在0.02 ~ 0.05毫米之间。劣质彩色彩色钢板经常在基板彩色钢板和彩色彩色钢板涂层或层压上作弊。通常，钢基板的厚度会减小。但是，在基板钢上喷涂了一些涂层，或者使用了很厚的涂膜，甚至市场上一些彩色钢板的基板只有0.15毫米，但是涂膜是0.4毫米。因为从影响彩色钢板使用时间的角度来看，基板的厚度非常重要。然而，一些彩色钢板制造商经常篡改基板和涂层或彩色钢板涂层。他们减少了基板，的厚度，但增加了涂层的厚度，以降低彩色钢板的生产成本，这大大降低了彩色钢板的使用寿命。
Color color steel plate is composed of base plate and color peritoneum or coating. We need to first consider the thickness of the substrate and peritoneal coating. The base plate value of color steel plate is between 0.02 ~ 0.05 mm. Inferior color steel plates often cheat on the coating or lamination of base plate color steel plates and color steel plates. Generally, the thickness of the steel base plate will be reduced. However, some coatings are sprayed on the substrate steel, or a very thick film is used. Even the substrate of some color steel plates in the market is only 0.15mm, but the film is 0.4mm. Because the thickness of the substrate is very important from the perspective of affecting the service time of the color steel plate. However, some color steel plate manufacturers often tamper with substrates and coatings or color steel plate coatings. They reduce the thickness of the substrate, but increase the thickness of the coating to reduce the production cost of the color steel plate, which greatly reduces the service life of the color steel plate.
2. Observe the leakage edge of Jinan color steel plate
Take a color steel plate, and first observe the exposed steel of the color steel plate, such as the cross section, for crystallization, gray, dark and impurities. If the cross section is fine crystal, the quality is superior.
3. Listen to the sound
Hit the colored steel plate with a finger or a hard object. If the color steel plate material is not good, the sound will be very dull, and the metal sound is not obvious. The metal sound of color steel plate with good material will be very loud. This is one of the important standards to distinguish the quality of color steel plates in Jinan.
4. Check the quality certificate of color steel plate
Whether relevant departments have inspection standards. If possible, try to visit the color steel plate manufacturers in Jinan. Understand how the enterprise environment is and whether it is formal. Ask the market about the reputation of this enterprise in Jinan.
5. Look at the price
The color steel plate in Jinan is the same as other commodities, that is, one cent is sold at a time. When comparing the quality of color steel plate, the price is also a good reference standard. As the main material of color steel plate is steel, we can compare it with the steel price in the market. This will attract the attention of consumers. Of course, the price is only one aspect that should be paid attention to when buying color steel plates. There is no need to care too much about the price. However, when one color of colored steel plate prices and others are much lower. Then his quality problem needs more attention.
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