How to distinguish between color-coated plate and color-coated steel plate

Color-coated steel plate refers to color-coated steel plate. Color-coated steel plate is a steel plate with organic coating. It has the advantages of good corrosion resistance, bright colors, beautiful appearance, convenient processing and forming, and the original strength of the steel plate. Features. Its application in construction is divided into many types, which includes two main types, namely, color-coated plates and color-coated steel plates, so how to distinguish between these two types of building materials?
The substrates of color coated steel plates are cold-rolled substrates, hot-dip galvanized substrates and electro-galvanized substrates. The coating types can be divided into polyester, silicon modified polyester, vinylidene fluoride and plastisol. The surface condition of color-coated steel plates can be divided into coated plates, embossed plates and printed plates. Color-coated steel plates are widely used in construction appliances and transportation industries. For the construction industry, they are mainly used in steel structure factories, airports, warehouses and freezing, etc. The roof walls and doors of industrial and commercial buildings, etc., are less used in civil buildings. It differs from plastic steel in the composition of the material. Magnet can attract.
Strictly speaking, the metal characteristics and surface treatment of plastic steel and color steel cannot be distinguished very well because they are similar; the current market distinction is mainly in the profile structure.
Since it is a common carbon steel material, magnetite can absorb it. In addition, it is added that stainless steel is a product of adding chromium (more than or equal to 13%) on the basis of low-carbon steel, so the magnetite cannot be absorbed. Magnetite cannot be used to prove that the material does not contain iron.
The above is the commonly used knowledge of distinguishing between color-coated plates and color steel plates in building color steel building materials. You can purchase from the above-mentioned distinction knowledge when you purchase.