20MnB4 wire is an alloy structural steel wire product with excellent performance. 20MnB4 wire usually has a smooth surface without obvious defects, high dimensional accuracy and uniform diameter, which provides a good foundation for subsequent processing. It has high strength and good toughness, which enables it to withstand large loads, is not easy to break during processing and use, and adapts to various complex working conditions; in addition, it can also be made into various parts with complex shapes through cold heading, cold extrusion and other processes. At the same time, it can also be forged, rolled and other operations at a suitable temperature to meet different production needs.

Chemical element content (%)

Specification：1.00~42.00mm

Application areas: Mainly used to manufacture bolts, nuts, transmission shafts, gears, landing gear, engine parts, connectors, embedded parts, etc.; widely used in machinery manufacturing, automobile industry, aerospace, construction and other fields.

Compared with other brands of 20MnB4 wire, what are the advantages of Sividen's 20MnB4 wire?

-It ensures the purity and stability of the wire from the source, and reduces the impact of impurities and undesirable elements on product performance.

-With advanced technology and strict production process control, it can accurately control the content of alloy elements such as carbon, manganese, and boron to meet standard requirements and ensure the consistency and stability of product performance.

-Advanced production equipment and production lines, the equipment has the characteristics of high precision and high automation, which can ensure the dimensional accuracy, surface quality and uniformity of internal structure of 20MnB4 wire.

-From smelting, refining to rolling, cooling and other links, there are strict process parameters and quality control standards to ensure the high quality of the product.

-According to market demand and special requirements of customers, customized 20MnB4 wire products are provided to meet the use requirements under various complex working conditions.

-A complete after-sales service system can respond to customer needs and feedback in a timely manner. For problems encountered by customers during use, technical support and solutions are provided to customers quickly.

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.