First, the characteristics of carbon steel coil
1. Chemical composition: carbon steel coil is mainly composed of iron and carbon, of which the content of carbon is between 0.05% and 2.0%. Carbon steel coils with different carbon content have different hardness and strength.
2. Mechanical properties: carbon steel coil has good mechanical properties, such as high strength, good toughness, easy processing and welding. So it has a wide range of applications in many fields.
3. Surface quality: The surface quality of carbon steel roll directly affects the quality of the product and the service life of good surface quality can improve the appearance and corrosion resistance of the product.
Second, the production process of carbon steel coil
1. Hot rolling process: carbon steel rolls are mostly produced by hot rolling process. In the process of hot rolling, the metal billets are preheated, rolled and cooled, and finally become carbon steel rolls with certain specifications and properties.
2. Pickling process: In order to improve the surface quality of carbon steel rolls, pickling process is usually used to treat the coils. Pickling can remove the oxide and impurities on the surface of the steel, making the surface smoother and cleaner.
Cutting process: In the process of producing carbon steel coil, the edge of the steel coil needs to be cut to ensure the dimensional accuracy and straightness of the product.
Third, the application field of carbon steel coil
1. Automobile manufacturing: carbon steel coil has a wide range of applications in the field of automobile manufacturing, mainly used in the manufacture of body, chassis and other body structural parts.
2. Construction field: carbon steel coil is also commonly used in the construction field, such as steel structure, steel pipe and steel plate, etc., plays an important role in construction projects.
3. Bridge construction: carbon steel coil also has important applications in bridge construction, such as bridge manufacturing,Main beam, beam plate and support and other components.