Material: Carbon Steel
Hardness: 100HV / 200HV / 300HV
Finishes: Plain / Blue-White Zinc Plated / Yellow Zinc Plated / Hot-Dip Galvanized / Blackened / Dacromet
High-Strength Dacromet Flat Washer – Features an advanced Dacromet coating, forming a dense zinc-aluminum composite protective layer. Corrosion resistance is 7–10 times that of standard electroplated zinc, with good heat resistance and hydrogen embrittlement-free properties, making it suitable for high-strength components. Precise dimensions and high strength with excellent wear and vibration resistance. Environmentally friendly. Widely used in automotive parts, marine engineering, chemical equipment, outdoor machinery, and other applications with extremely high requirements for corrosion protection and strength.