Hot rolling is a main method for manufacturing steel plate. And the cold rolling production process is mainly used for making small size steel and thin steel sheets. And the cold rolled steel utilizes pression for making steel. Generally, utilizing cold rolling methods for making steel plate, the mother coil is hot rolled steel. Buying steel plates, it is key for you to know whether the hot rolled and cold rolled are suitable for your business. Here are some differences between hot rolled stainless steel plate and hot rolled stainless steel plate for your reference.
1.Different strength
The hot rolled stainless steel plate has higher extensibility than the cold rolling one. While, the cold rolled steel has higher strength than hot rolled steel plates. Thus, for your lower strength requirements, the hot rolled steel plate at economic price will be a good choice for you.
2.Different surfaces
hot rolled stainless steel plate utilize hot rolling methos for processing. Thus, there are oxide surface. While, the cold rolling type is clear. Because of the oxide surface, the hot rolled steel sheets has better corrosion resistance. It is applicable for open-air use.
3.Different deformation properties
Manufacturing hot rolled stainless steel plate needs high temperature. It can realize excellent deformation performance. And it is easy for you to further process. While, cold rolling steel is contrary. Jiu gang is a professional hot rolled stainless steel plate factory
4.Different internal stress
During the hot rolled stainless steel plate making process, the steel plates will be cooled gradually. It makes hot rolled plates has less internal stress. Compared with the cold rolling processing, the cold rolled type plates should relieve the internal stress before further process. Otherwise, the products will be warping.
5.Different applications
Because of the different properties of the hot rolled and cold rolled steel plates. These two kinds of steel plates have different usages. For instance, the hot rolled type is applicable for some welding requirements and construction making. It has wide application on some fields, which has less demands on tolerance. Meanwhile, it is cheaper than cold rolled steel sheets.