In the process of hot rolled square steel making, for the control of the temperature must be strictly enforced, otherwise will lead to deformation, and is unable to control the deformation, the size of the products at the same time also can appear the phe

When the temperature is lower than a certain temperature value, hot-rolled square steel will change into a brittle state, and its impact absorption energy will decrease significantly. This phenomenon is called cold brittleness. In the process of low stres

This, cold-drawn flat steel manufacturers wuxi xing teng believes that although the two kinds of flat steel is conducted under the normal temperature state, but on the process of being used, or is there a big difference, because the former is for rolling,