Material: Carbon steel
Strength grades: 4.8, 8.8, 10.9, 12.9
Surface finishes: Plain / natural, blue-white zinc plated, yellow zinc plated, hot-dip galvanized, tempered blackened, Dacromet
High-strength yellow zinc plated hex head bolt. Electroplated with zinc and then yellow passivated. The coating is attractive and offers better rust resistance than blue-white zinc plating. Good toughness with no peeling. Suitable for applications requiring both corrosion resistance and aesthetic appearance, such as machinery, hardware, automotive parts, and household appliance assembly.