Material: Carbon Steel
Hardness: 100HV / 200HV / 300HV
Finishes: Plain / Blue-White Zinc Plated / Yellow Zinc Plated / Hot-Dip Galvanized / Blackened / Dacromet
High-Strength Yellow Zinc Plated Spring Washer – Made of high-strength carbon steel with professional yellow zinc plating, forming a multi-color passivated protective film. Corrosion resistance is superior to standard zinc plating. High strength with excellent elastic recovery, good wear resistance, and decorative appearance. Capable of withstanding heavy loads and prolonged vibration without losing anti-loosening effectiveness. Widely used in building steel structures, heavy machinery, power equipment, and other applications.