28B2 wire is a high-quality cold heading steel wire. In terms of chemical composition, it has been carefully formulated to make its 28B2 wire have good cold forming properties and can be processed into various complex fasteners and special-shaped parts. After appropriate heat treatment, it can obtain higher strength and can withstand larger loads; at the same time, it also maintains good toughness and plasticity, is not easy to break or crack during cold processing, and can withstand certain shocks and vibrations during use. In addition, strict quality control is carried out during the production of 28B2 wire to ensure high dimensional accuracy and good surface quality.
Chemical element content (%)
|
C |
Si |
Mn |
P |
S |
Cr |
Cu |
B |
Min |
0.28 |
- |
0.90 |
- |
- |
0.20 |
- |
0.0008 |
Max |
0.32 |
0.15 |
1.10 |
0.015 |
0.015 |
0.35 |
0.20 |
0.005 |
Please note that the specific content may fluctuate under different production batches and technical requirements.
Specification:1.00~42.00mm
Good cold forming performance
High dimensional accuracy
High strength
Good toughness and plasticity
Application: Mainly used for grade cold forming fasteners, special-shaped parts, engine parts, chassis parts, etc.; widely used in automobile, electronics, machinery and other industries.
Compared with other brands of 28B2 wire, what are the advantages of Sividen's 28B2 wire?
-The purity and stability of the wire are ensured from the source, reducing the impact of impurities and undesirable elements on product performance. For example, the inspection of non-metallic inclusions is a must.
-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, 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.
-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 28B2 wire.
-According to market demand and special requirements of customers, we provide customized 28B2 wire products to meet the use requirements under various complex working conditions.
-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.