55Cr3 (other name SUP9) wire is a high-performance spring steel wire. 55Cr3 wire has high strength, toughness, hardenability and anti-decarburization performance, suitable for manufacturing various high-performance spring products; in addition, the corrosion resistance and oxidation resistance of 55Cr3 wire enable it to maintain stable performance in a variety of environments. At the same time, the excellent plasticity and processability of 55Cr3 wire can be easily processed into springs of various shapes and sizes to meet the diverse and complex application needs of customers.

Chemical element content (%)

Specification：1.00~42.00mm

Application areas:  Suitable for manufacturing large leaf springs, spiral springs, etc.; widely used in the automotive industry, machinery, household appliances, precision electronic equipment, rail transportation and other fields.

Compared with other brands of 55Cr3 wire, what are the advantages of Sividen's 55Cr3 wire?

1.We are very strict in the selection of raw materials to ensure the purity and quality of the iron ore and other raw materials used, ensuring the quality of the wire from the source.

2.It has advanced production equipment and technology and adopts high-precision rolling technology to accurately control the dimensional accuracy and surface quality of wire rods.

3.According to market demand and special requirements of customers, customized 55Cr3 wire products are provided to meet the diverse needs of different users.

4.It has a complete after-sales service system and can respond to customer needs in a timely manner and provide customers with technical support and solutions. Whether you encounter problems during the use of the product or have questions about product performance, sividen can quickly provide professional guidance and help, which is a very important guarantee for customers.

We mainly engage in cold heading wire, wire, bar, peeled bar, and profiled bar; our products cover 11 series and more than 300 grades, and we continue to develop a variety of professional steels. We can provide all-round solutions such as cold heading finishing line manufacturing and high-precision bright bar customization, and provide one-stop procurement services and package procurement solutions for global customers. The website displays some grades. If you don’t have the grade you need, please contact us by phone or email.