ss400 Thickness 1.1mm Cold Rolled Low Carbon Steel Coil Steel coil Sheet Complete Specifications Application Building

Carbon Steel Coil Plate metal roofing sheet design Building Material Steel Plate metal sheet coil

Cut large coils into small coils.For steel coils, we can cut one large steel coil into small steel coils for loading at seaport; because for container shipping, each container usually loads weight can not be over 26 tons, but each large coil is usually about 28 tons, so one large coils has to be cut into small coils, and because the forklift usually takes 7-10 tons at seaport, so for easy loading into conatiner, each large steel coil usually is cut into 3 small coils. For bulk vessel shipping, it usually demands coils weight under 18 tons, so most times, also need cut one large coil into 2 small coils.

The raw material of hot rolled pickling plate is high quality hot rolled plate, which is reprocessed by pickling machine to remove the oxide layer on the surface, and then trimmed and finished between hot rolled plate and hot rolled plate. Products between rolled plates can replace some hot rolled plates and cold rolled plates. Compared with hot rolled plate, hot rolled pickling plate has many advantages: is the surface quality, its surface quality is very good, because hot rolled pickling plate to remove the oxide layer on the surface of hot rolled plate and improve the steel. The surface quality of the material greatly facilitates the user's painting and welding; The second is dimensional accuracy and flatness. The dimensional accuracy of hot rolled pickling plate is very high. After flattening, the hot rolled pickling plate can be entered· Make changes to reduce deviations; Third hot rolled pickling plate surface appearance is very good, relatively beautiful appearance; Fourth, buyers do not need to pickle themselves to avoid purifying the environment. After continuous improvement of pickling technology, shallow turbulent pickling technology is adopted in the current pickling stage. Compared with traditional deep and shallow tank pickling, turbulent pickling has many advantages. For example, the strip through the pickling process with high tension, eliminating the tension unit and tension control system, streamlining the equipment; The tension of the whole machine is uniform, and the running state of the strip steel unit is more stable than before. The use of less acid solution in the pickling channel is beneficial to the working cycle of acid solution. Pickling time is greatly shortened.