The iron oxide on SS400 carbon steel plate sheet

The BBN Steel double-gantry boring and milling machining center has a length of 50 meters, a width of 8 meters, and a height of 7 meters. It is equipped with a rotary table with a diameter of 6 meters, which can process 5 faces at a time. The double column and rotary table can achieve 7 Axis 5 linkage can well meet the SS400 carbon steel plate sheet processing needs of high-tech fields such as machinery, metallurgy, nuclear power, gas turbine, and aviation.

SS400 carbon steel plate sheet, carbon steel plate is a kind of steel plate, and it is the abbreviation of common carbon structural steel. The carbon steel plate belongs to a large category of steel, including Q235, SS400, A36, SM400, ST37-2, etc. Due to the different names in various countries, the carbon steel standards implemented are also different. The ordinary carbon structural steel, SS400 carbon steel plate sheet is mainly used for construction machinery, mining machinery, heavy vehicles, bridges, pressure vessel plate and other engineering structures.

Generally, the production process of SS400 carbon steel plate sheet seamless steel tube can be divided into cold rolling and hot rolling. The production process of cold-rolled seamless steel tube is generally more complicated than that of hot rolling. The tube blank must be first rolled by three rolls, and then be subject to sizing test and cutting after extrusion. Then enter the annealing process. In appearance, the cold-rolled seamless steel tube is shorter than the hot-rolled seamless steel tube, and the wall thickness of the cold-rolled seamless steel tube is generally smaller than that of the hot-rolled seamless steel tube, but the surface looks brighter than the thick wall seamless steel tube, the surface is not too rough, and the diameter is not too much burr.

Jspl announced plans to build a 2.5-million-ton-a-year SS400 carbon steel plate sheet steel plant in the ramga region of the Indian state of Jharkhand. It is reported that the company has a wire mill, a bar mill and a steel service center in the region. The new steel plant is expected to be put into operation in two to three years. The completion of the new SS400 carbon steel plate sheet steel plant will be conducive to its integration and elimination of backward production capacity.