Q390E wire is a high-quality low-alloy high-strength structural steel wire. Q390E wire has high strength, high tensile strength, and considerable yield strength. It can withstand large loads and is suitable for structural parts with high strength requirements. In low temperature environments, it can still maintain good toughness, ensuring safe and reliable use in cold areas or low temperature conditions. At the same time, the wire also has good welding performance, and it is not easy to produce defects such as cracks during welding, which is convenient for welding various complex structures. Q390E wire is a reliable material choice in many important engineering fields.

Chemical element content (%)

Specification：1.00~42.00mm

Application: Mainly used for manufacturing structural parts, pressure vessels, pipelines, steel structure frames, etc.; widely used in construction, machinery manufacturing, energy and other fields.

Compared with other brands of Q390E wire, what are the advantages of Sividen's Q390E wire?

1.The purity and stability of the wire are ensured from the source, reducing the impact of impurities and undesirable elements on product performance.

2.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 products.

3.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 the standard requirements, ensuring the consistency and stability of product performance.

4.Advanced production equipment and production lines, the equipment has the characteristics of high precision and high degree of automation, which can ensure the dimensional accuracy, surface quality and uniformity of internal organization of Q390E wire.

5.According to market demand and special requirements of customers, customized Q390E wire products are provided to meet the use requirements under various complex working conditions.

6.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.