This wire rod is used for producing automotive bolts, nuts, flange bolts, hexagon bolts, various medium and high-strength self-tapping screws, standard fasteners, and high-strength blind rivets. The strength grades range from 8.8 to 12.9, covering various models. The wire types include SWRCH20K, SWRCH25K, SWRCH35K, 35ACR, SWRCH40K, SWRCH45K, SWRCH50K, GSWRCH25K, GSWRCH35KM, XGSWRCH35K-1, GSWRCH35K-1, SWRCH18A, SWRCH18A-X, SWRCH18AB-THA, SWRCH22A, GSWRCH22A-1, 36MnB4, 20MnB4, S20A, 10B18, 10B21, 10B28, 10B30, 10B33, 10B38, 10B33-FY, SAE10B18, Q10B23M-C, Q10B21-DW, Q10B21-B, Q10B21-C, Q15B25M-MT, Q37MnB5, SAE10B21, 15B25, MnB120H, MnB123H, and SWRCHB320.

Applications and Importance

These wires are critical in the automotive industry for manufacturing a wide range of fastening components, including bolts and nuts that secure various parts of the vehicle. High-strength fasteners are essential for ensuring the structural integrity of automotive assemblies, enhancing safety and performance.

Product Specifications

The wire diameter and composition are tailored to meet the specific requirements for producing fasteners with strength grades from 8.8 to 12.9. Each model, such as SWRCH20K and SWRCH25K, is designed to provide optimal mechanical properties, including tensile strength, hardness, and ductility, necessary for demanding automotive applications.

Quality Assurance

Manufactured using high-quality steel and adhering to strict industry standards, these wires undergo rigorous quality control processes. This ensures that the final products meet the reliability and performance expectations required in automotive applications. The focus on quality helps reduce the risk of failure and enhances the overall safety of vehicles.