1. What are the advantages of cold drawn round steel compared with ordinary round steel?
The material of cold-drawn round steel is quenched and tempered, so the performance is greatly improved. Therefore, compared with ordinary round steel, cold-drawn round steel has some advantages. For example, it can be used directly as a shaft without further processing. In addition, the surface smoothness and mechanical properties have also been greatly improved. These are its main advantages.
2. How to judge whether round steel is forged, hot rolled or cold drawn?
Are round bars forged, hot rolled or cold drawn? Cold-drawn section steel manufacturer Jianxin Section Steel believes that these are three commonly used processing methods, and they are widely used. The specific difference between them is in the process method and the corresponding use of their products. Generally speaking, cold-drawn round steel is used in the processing of hardware accessories, while hot-rolled round steel can also be used in construction.
3. What are the grades that can be used in cold drawn round steel? And what is represented by 11-20 / 45?
The grades that can be used in cold-drawn round steel, according to the cold-drawn section steel manufacturer Jianxin section steel, mainly include ordinary carbon steel A3, 25 and 45, these are more common and commonly used. If the cold drawn round steel is 11-20 / 45, then the specific value of the diameter of the round steel is explained.