1、 What is cold drawn steel?

Cold drawn steel refers to the process of stretching and processing steel at room temperature. Through continuous deformation in the process, a certain amount of tensile deformation energy can be obtained, thereby improving the strength and surface quality of the steel. Compared with other processing methods, the cold drawn steel processing has a smaller amount of deformation and can achieve higher dimensional accuracy and surface smoothness.

2、 What are the materials of cold drawn steel?

The materials of cold drawn steel mainly include various materials such as carbon steel, alloy steel, stainless steel, etc. Among them, carbon steel is one of the most common cold drawn steel materials, which is rich in carbon elements and has high hardness and strength. Alloy steel is composed of a mixture of various metal elements, which can meet the requirements of strength and corrosion resistance in different situations. Stainless steel, on the basis of carbon steel and alloy steel, adds a certain amount of elements such as chromium and nickel, which has good corrosion resistance and aesthetics.