Finished Hex Nuts Metric Sizes Grade 8.8 Cr3 Plating

Grade 8.8 Metric Finished Hex Head Nut with Cr3 Plating: Strength and Superior Corrosion Protection

The Grade 8.8 Metric Finished Hex Head Nut with Cr3 Plating combines high tensile strength with excellent corrosion resistance, making it an ideal choice for heavy-duty and outdoor applications. Designed to meet the demands of industries such as automotive, construction, machinery, and structural engineering, this nut provides reliable performance and durability even in harsh environments. With its Cr3 plating (Chromium 3), it ensures protection against corrosion while maintaining a smooth, aesthetic finish.
 

Specifications of Grade 8.8 Metric Finished Hex Head Nut with Cr3 Plating

• Material: Made from high-quality carbon steel, the Grade 8.8 hex nut offers exceptional tensile strength and durability, ensuring a secure, tight connection in heavy-duty applications.
• Grade: Grade 8.8 indicates a medium-strength fastener with a tensile strength of approximately 800 MPa (megapascals). This makes it perfect for industrial and high-load applications that require secure fastening.
• Thread Size: The Grade 8.8 metric hex nut is available in various thread sizes ranging from M5 to M30, providing versatility to fit different bolt sizes and fastener requirements.
• Finish: The Cr3 Plating (Chromium 3 plating) adds a layer of corrosion resistance, providing protection against moisture, salt, and other environmental factors, making it suitable for both indoor and outdoor applications.
• Dimensions: The nut conforms to international standards such as ISO 4032 and DIN 934, ensuring precise sizing and compatibility with other fasteners.
• Strength: With its high tensile strength, the Grade 8.8 nut is engineered to withstand heavy loads and mechanical stress without compromising performance.

Cr3 Plating Specifications

• Corrosion Resistance: Cr3 plating provides excellent protection against rust and corrosion, especially in environments exposed to moisture, salt, or chemicals.
• Environmental Benefits: Chromium 3 plating is more environmentally friendly compared to Chromium 6 plating, offering a safer option for industries seeking sustainable solutions.
• Durability: The Cr3 finish enhances the nut's surface hardness, improving wear resistance and ensuring a longer lifespan, even under heavy use.
• Aesthetic Appeal: Cr3 plating provides a bright, shiny finish, improving the appearance of the fastener while also offering protection from wear and oxidation.

The Grade 8.8 Metric Finished Hex Head Nut with Cr3 Plating is a reliable and durable solution for industrial applications that require both strength and corrosion resistance. Whether used in construction, automotive, or machinery, this high-quality hex nut ensures secure connections and long-lasting performance, even in the harshest conditions.