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
Hot-dip galvanized hex head bolt. Manufactured using the hot-dip galvanizing process, with a thick, uniform coating and strong adhesion. Outstanding anti-corrosion and rust resistance, with excellent weather resistance. Particularly suitable for engineering applications exposed to harsh environments for extended periods, such as steel structures, power facilities, bridges, and outdoor brackets.