10B28 is an alloy cold heading steel wire. 10B28 contains a certain amount of boron, low harmful elements, and high steel purity; when it is formed by metal plastic processing at room temperature, it can withstand large deformation and high deformation speed; its performance is excellent, the decarburization layer is extremely small, surface defects are rare, the cold heading cracking rate is low, and it shows unparalleled stability. Moreover, the original hardness of the wire rod is low, which is convenient for subsequent processing. After heat treatment, the strength is greatly improved, and the hardenability is excellent, which can meet various stringent use requirements.

Chemical element content (%)

Specification：2.00~42.00mm

Application: It is mainly used to produce standard parts of grades 8.8 to 12.9, such as bolts, nuts, etc., which are widely used in machinery manufacturing, automobile manufacturing, building structures and other fields.