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Finished Hex Nuts Metric Sizes Grade 10.9 Cr3 Plating

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Grade 10.9 Metric Finished Hex Head Nut with Cr3 Plating: Premium Strength and Corrosion Protection

The Grade 10.9 Metric Finished Hex Head Nut with Cr3 Plating is an advanced fastening solution designed to provide exceptional strength and superior corrosion resistance. Made from high-carbon steel and finished with Cr3 (Chromium 3) plating, this hex nut is ideal for heavy-duty applications across various industries, including automotive, construction, machinery, and structural engineering. With its high tensile strength and durable corrosion protection, this nut ensures long-lasting, secure connections in even the harshest environments.
 

Specifications of Grade 10.9 Metric Finished Hex Head Nut with Cr3 Plating

  • Material: The Grade 10.9 hex nut is manufactured from high-carbon steel, providing maximum strength, hardness, and resistance to mechanical stress. This ensures reliable performance even in high-load and high-stress applications.
  • Grade: Grade 10.9 indicates a high-strength nut, offering a tensile strength of approximately 1,000 MPa (megapascals), making it ideal for heavy-duty applications that require high load-bearing capacity.
  • Thread Size: Available in a wide range of thread sizes, typically from M5 to M30, making it versatile for various fastening needs across different industries.
  • Finish: The Cr3 Plating (Chromium 3 plating) provides excellent corrosion resistance, ensuring that the hex nut maintains its durability and performance in environments exposed to moisture, salt, or other harsh elements.
  • Dimensions: The Grade 10.9 hex nut adheres to international standards such as ISO 4032 and DIN 934, ensuring precise dimensions and compatibility with other fasteners.
  • Strength: Designed for high-load applications, the Grade 10.9 hex nut maintains its structural integrity even under heavy mechanical stress, ensuring long-term reliability and secure connections.
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Cr3 Plating Specifications

  • Corrosion Resistance: Cr3 plating offers superior protection against corrosion, ensuring the longevity of the nut even in environments exposed to moisture, chemicals, and saltwater. This makes it ideal for both outdoor and industrial applications.
  • Durability: The Cr3 finish enhances the nut's hardness, improving wear resistance and extending the nut's lifespan in heavy-duty applications.
  • Environmental Benefits: Unlike Cr6 plating, Cr3 plating is more environmentally friendly and less harmful to both human health and the environment, making it a preferred choice in eco-conscious industries.
  • Aesthetic Appeal: Cr3 plating provides a bright, shiny finish that enhances the visual appeal of the nut while offering protection against oxidation and wear.
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The Grade 10.9 Metric Finished Hex Head Nut with Cr3 Plating combines high strength with superior corrosion resistance, making it the ideal fastening solution for heavy-duty industrial applications. Whether in automotive, construction, or machinery projects, this nut ensures optimal performance, durability, and reliability in even the most challenging conditions.