ML40Cr wire is a high-quality alloy structural steel wire. ML40Cr wire has high tensile strength and yield strength, can withstand large loads, good cross-sectional shrinkage reflects excellent plasticity and machinability, high impact toughness makes it not easy to break when impacted; in addition, it has good cold heading performance and is suitable for manufacturing various cold heading parts. It can also meet the processing requirements of parts of different shapes and sizes through processes such as wire drawing and cutting. It has become an important choice for many industries with its excellent performance.

Chemical element content (%)

Specification：1.00~42.00mm

Application: Mainly used to manufacture steering knuckles, rear axles, gears, shafts, worms, spline shafts, top sleeves, etc.; widely used in automobiles, machinery manufacturing, rail transit, household appliances, precision electronics and other industries.

Mechanical properties：
-Tensile strength ≥981MPa;

-Yield strength ≥785MPa;

-Sectional shrinkage ≥45%;

-Impact toughness value ≥59J/cm² (6kg・m/cm²);

-Hardness, ≤207HB in annealing state, indentation diameter ≥4.2mm.

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

Compared with other brands of ML40Cr wire, what are the advantages of Sividen's ML40Cr 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 product.

-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, ensuring 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 ML40Cr wire.

-According to market demand and special requirements of customers, customized ML40Cr 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.