2025.02.18 DD Fasteners' Bi-Metal Screws – The Ultimate Fastening Solution for Demanding Projects

Product Specifications:

• Head Types Available:

  • DIN 7504 Series, Truss Head, Bugle Head, Wafer Head
  • Tailored to fit your specific project needs.

• Sizes Available:

  • M4.8, M5.5, M6.3
  • Offering a range of sizes to suit different applications.
    
    

• Length Available:

  • 25mm to 300mm
  • Flexible lengths to ensure the perfect fit for your project.

• Drilling Point Types:

  • Flat Point, Sharp Point, DP#1 to #7
  • Versatile drilling options to ensure a secure fit in various materials.

• Materials:

  • SUS 304/316/316L Stainless Steel + Alloy Steel SMC 435
  • Combining the strength of stainless steel with the toughness of alloy steel.

• Surface Treatment:

  • RUSPERT Coating
  • Provides superior corrosion resistance, ensuring a long-lasting performance in harsh environments.

Mechanical Properties:

• Corrosion Resistance:
  • Bi-Metal Screws outperform traditional C1022A and SUS 410 materials, offering stronger corrosion resistance and extended durability.
• Drilling Capacity:
  • With enhanced drilling performance, our screws can easily penetrate through metal, wood, and other materials, ensuring a quick and effective installation process.
    
    

Applications:

• Coastal Infrastructure:
  • Perfect for construction projects in coastal regions, where corrosion resistance is critical.
• Chemical Industry Construction:
  • Ideal for the demanding environments of chemical plants and factories.
• Airports & High-Speed Rail Stations:
  • Designed to withstand high traffic and extreme conditions in airport terminals and rail stations.
    
    

Advantages:

1. Durability:
   • Bi-metal screws offer long-lasting, reliable connections, even in the harshest environments.
2. Versatility:
   • Ideal for use in metal-to-metal, metal-to-wood, and metal-to-other materials connections.
3. High Strength & Performance:
   • Our screws deliver exceptional holding power and are resistant to corrosion, ensuring your project is completed with confidence.
4. Efficiency:
   • Faster installation with enhanced drilling capacity, making your work easier and quicker.
     
     

2025 New Year Promotional Offer

We’re kicking off the year with exclusive promotional discounts on our Bi-Metal Screws! For more details, visit www.ddfasteners.com, connect with us on Whatsapp: +852 68409292, or email felixyung@ddfasteners.com.

Get the best fastening solutions for your projects with DD Fasteners—your trusted partner in durability, performance, and innovation.

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