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
Electro-zinc plated with blue-white passivation, offering a bright silver-white appearance and clean texture. Combines corrosion protection with decorative finish. Stable salt spray performance, high thread accuracy, and smooth locking. Widely used in indoor and outdoor general environments such as electronics and electrical appliances, general equipment, hardware components, and light steel structures. The first choice for economical corrosion-resistant fasteners.