Classification and Symbol of Color Coated Steel Plate
Color coated steel plates are widely used in various construction and industrial applications. The color coated steel plates have the advantages of superior corrosion resistance, good weathering performance and certain architectural advantages, which have made the color coated steel plates stand out in the competition in the market. However, before using color-coated steel plates, it is important to know their classification and symbol.
The basic classification of color coated steel plates is divided into four categories according to their performance. The first type is a general-purpose color-coated steel plate, which is mainly used in construction, such as the walls and ceilings, and therefore has higher requirements for weather resistance. The second type is an anti-corrosion color coated metal plate, which is mainly used in the painting of metal and metal structures, such as oil pipelines and gas pipelines, and therefore has a particularly high requirement for anti-corrosion performance. The third type is high temperature resistant color coated metal plate, which is mainly used in the insulation and ventilation of high-temperature flue ducts. The fourth type is a radiation resistant color coated metal plate, which is mainly used in power and electronic insulation devices and has higher requirements for shielding performance and radiation resistance.
Each type of color-coated metal plate has a corresponding specific symbol that is used to identify the type of coating and the performance characteristics of the coating. The symbol usually has a certain specific form. For example, the symbol of general-purpose color-coated steel plate is expressed in color number (number) + name of coating format, while the symbol of the anti-corrosion color-coated steel plate is expressed in color number (number) + name of coating + anticorrosion method format.
The symbols of high temperature resistant color coated metal plate and radiation resistant color coated metal plate are divided into two types according to their performance. The high temperature resistant coating is generally expressed in color number (number) + name of coating + T型+temperature number format, while the radiation resistant coating is expressed in color number (number) + name of coating + R型+radiation protection rate format.
In a word, knowing the symbol of different types of color coated steel plates is essential to the correct selection and application of the plates. Each color-coated steel plate has a specific symbol corresponding to its type and performance characteristics. It is important to understand these symbols in order to correctly identify the type and performance of the color-coated steel plates and accurately select the ones needed for the application.