DIN9021 Galvanized Blue-White Zinc Cr3+ Carbon Steel Flat Washer with Grade 4.8 Bolts

This product is a high-quality flat washer designed for use with Grade 4.8 bolts, offering enhanced durability and performance. Manufactured from carbon steel, it is coated with a galvanized blue-white Zinc Cr3+ finish, providing superior corrosion resistance and reliability in various applications. Ideal for distributing load and preventing damage to surfaces during fastening, this washer is suitable for both industrial and domestic projects, ensuring secure and stable connections. Standard No.: DIN9021 Surface treatment: Environmentally friendly galvanized blue and white zinc Cr3+ Material Grade: HV100/4.8 level Manufacture country: China Instructions included: No