SWRCH6A wire is a carbon steel wire for cold heading. SWRCH6A wire has excellent mechanical properties, and its high strength ensures that it can withstand large deformation forces without breaking during cold heading. At the same time, it has good plasticity and toughness, is easy to be formed by cold heading, and has moderate hardness for pre-processing operations such as cutting and drilling. The wire has excellent cold heading performance and is suitable for manufacturing various fasteners and connectors. It can be processed by hot rolling, cold rolling, cold drawing and other processing methods to meet different production needs. SWRCH6A wire plays an important role in many fields with its performance advantages.

Chemical element content (%)

Specification：1.00~42.00mm

Application: Mainly used to manufacture fasteners and connectors, such as bolts, nuts, screws, rivets, etc.; widely used in automobile, machinery, electronics, construction and other industries.

Mechanical properties:
- Tensile strength ≥530MPa;
- Yield strength ≥314MPa;
- Elongation ≥20%;
- Sectional shrinkage ≥45%;
- Hardness (hot rolling) ≤187HB, indentation diameter ≥4.4mm.
It should be noted that the mechanical properties will vary under different processing conditions and specifications.

Compared with other brands of SWRCH6A wire, what are the advantages of Sividen's SWRCH6A 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 product.

3. With advanced technology and strict production process control, we 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 automation, which can ensure the dimensional accuracy, surface quality and uniformity of internal structure of SWRCH6A wire.

5. According to market demand and special requirements of customers, we provide customized SWRCH6A wire products to meet the use requirements under various complex working conditions.

6. Perfect after-sales service system, which can respond to customer needs and feedback in time. For problems encountered by customers during use, we provide customers with technical support and solutions 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.