Material: Carbon steel
Property classes: 4, 8, 10, 12
Surface finishes: Plain, blue-white zinc plated, yellow zinc plated, hot-dip galvanized, black oxide, Dacromet
Made of high-strength carbon steel with professional black oxide treatment, offering excellent oxidation and corrosion resistance for extended service life. High-strength material provides strong load capacity, high hardness, and resistance to thread stripping and fracture. Ergonomic wing design for easy hand operation. Suitable for high-strength fastening applications such as mechanical equipment, heavy-duty frames, and assembly line systems. High cost-performance, meeting various standard connection needs.