Material: Carbon Steel
Hardness: 100HV / 200HV / 300HV
Finishes: Plain / Blue-White Zinc Plated / Yellow Zinc Plated / Hot-Dip Galvanized / Blackened / Dacromet
High-Strength Blue-White Zinc Plated Spring Washer – Made of high-strength carbon steel with a blue-white zinc electroplated finish, forming a silver-blue matte protective layer. Provides a clean, attractive appearance with good corrosion resistance. Excellent elasticity with precise dimensions, balancing high strength and corrosion protection. Stable anti-loosening performance, effectively distributing bolt load. Suitable for machinery, electronics, construction, automotive, and other industries, especially in humid or mildly corrosive working environments.