1. General cold rolled sheet SPCCSPCC means that the cast steel parts are continuously cold rolled to the required thin thickness of steel coil or sheet metal according to the cold rolling mill.The surface of SPCC is not maintained. When exposed to gases, especially in wet and cold conditions, it is very susceptible to oxidation. The rate of air oxidation is accelerated and a dark red rust occurs. The full process of application should be covered with paint, plating processes or other safeguards on the surface.
2. Definition: Sheet metal processing companies electro welded welded steel sheets SECCSECC with a surface containing a hot dip coating or electro galvanised layer of the basic material is a general hot rolled steel coil which is passed through degreasing, pickling passivation, electroplating processes and a variety of post-treatment processes. The continuous electro-galvanized production line (chǔlǐ) is transformed into electro-galvanized goods (Product) through the entire manufacturing process. Suzhou automotive chassis production processing is the core technology that sheet metal technology staff must be skilled in, laser cutting processing is also the main full process of producing sheet metal parts equipment. Not only does it include the traditional laser cutting and drop, stamping, bending and forming methods and the main parameters of the process, it also includes the structural features and main parameters of the process for a wide range of cold stamping dies, the basic principles and operating procedures for a wide range of facilities, and the technical nature of its new stamping process and new processes. corrosion resistance and an attractive decorative appearance. It is highly competitive and substitutable in the electronic equipment, electrical products and household markets. For example, SECC is commonly used in electronic computer mainframes.
3. Definition of hot dipped: welded steel sheets with a hot dipped or electro-galvanised surface SGCC hot dipped hot dip galvanised steel coil means hot tied pickled and passivated or hot rolled, cleaned and quenched after semi-finished processing.
