20CrMoA wire is a high-quality alloy structural steel wire product. Its chemical composition has been carefully formulated, and the reasonable combination of carbon, silicon, manganese, chromium, molybdenum and other elements gives it many excellent properties. 20CrMoA wire has a certain strength and hardness, which enables it to withstand greater stress. At the same time, it shows good toughness and is not easy to break when subjected to impact loads, providing a strong guarantee for the safety and reliability of parts. In addition, it has good cold processing performance and is suitable for cold drawing, cold heading, cold extrusion and other operations. It can be easily processed into parts of various complex shapes; the welding performance is also very excellent, and cracks and other defects are not easy to occur during welding. It meets the manufacturing needs of structural parts with high welding performance requirements and has become a popular material choice in many industries.

Chemical element content (%)

Specification：1.00~42.00mm

Application: Mainly used for manufacturing gears, shafts, connecting rods, pipeline manufacturing, engine parts and transmission parts, etc.; widely used in machinery manufacturing,high-pressure pipelines, chemical equipment, automobiles, aerospace and other fields.

Heat treatment specifications:

The quenching temperature is generally 880℃, water cooling or oil cooling;
The tempering temperature is 500℃, water cooling or oil cooling.

Mechanical properties:

-General tensile strength ≥885MPa;

-Yield strength ≥685MPa;

-Elongation ≥12%;

-Sectional shrinkage ≥50%;

-Impact energy ≥78J;

-Hardness ≤197HB.

It should be noted that the mechanical properties will vary under different processing conditions and specifications.

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

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

-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.

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

-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 structure of 20CrMoA wire.

-According to market demand and special requirements of customers, customized 20CrMoA 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.