2025.02.24 DD Fasteners' Hex Head Self-Drilling Screws – Precision and Durability for Efficient Fastening

Product Specifications:

• Material:

  • C1022 Hardened Carbon Steel
  • Offers superior strength and durability for demanding applications.

• Standard:

  • ISO15480, DIN7504
  • Ensures compliance with international quality and safety standards.

• Head Type:

  • Hex Washer Head and Hex Flange Head
  • Designed for efficient installation and secure fastening.

• Finish:

  • Available in White/Yellow/Blue Zinc Coated, Hot-Dipped Galvanized, Zinc-Nickel Alloy Coating, and Black Oxidized
  • Various finishes ensure enhanced corrosion resistance and longevity.

• Assembling Options:

  • Steel Bonded Washer, Stainless Steel Bonded Washer, PVC Washer, Stainless Steel Hex Cap, Umbrella-Type Washer, Nylon Cap
  • Versatile washer options for different sealing requirements.

• Diameter:

  • 3.5mm – 7.1mm
  • Offering a wide range of diameters for various applications.

• Length:

  • 13mm – 450mm
  • Customizable lengths to fit your project specifications.

• Certification:

  • CE Certified
  • Guarantees compliance with European safety, health, and environmental standards.

Key Features & Benefits:

1. Strong Pullout Strength:

   • Made of hardened carbon steel, our screws offer exceptional holding power, making them ideal for securing roofing sheets and other materials in harsh environments.

2. Water Resistance:

   • Sealing washers provide a reliable barrier against water penetration, enhancing the lifespan of your projects.

3. Corrosion Protection:

   • Corrosion-resistant coatings (such as zinc and galvanized finishes) ensure long-term performance, even in outdoor and marine environments.

4. Sharp Points for Easy Installation:

   • Designed with sharp points, our screws allow for easy installation with minimal effort, reducing installation time and effort.

5. Versatile Applications:

   • Suitable for various materials, including sheet metal and hard metal structures. Can also be drilled near the edges of roofing sheets without compromising integrity.

6. Long Service Life:

   • Built to withstand extreme weather conditions, our screws offer exceptional durability, ensuring long-term performance.

7. Customization:

   • We are happy to negotiate and provide custom specifications based on your project requirements.

Mechanical Performance:

• Drilling Capacity:

  • The sharp drill points ensure easy entry into materials without pre-drilling, while specialized drill points are available for tougher materials.

• Durability:

  • These screws are built to handle the toughest conditions, offering high pullout strength and excellent resistance to wear.

Applications:

• Roofing:

  • Ideal for securing roofing sheets to steel structures, ensuring a tight and secure fit.

• Metal-to-Metal Fastening:

  • Perfect for joining sheet metal to other metal structures in a variety of industrial applications.

• Construction and Infrastructure:

  • Can be used in steel frame buildings, facade installations, and other structural projects that require reliable and long-lasting fasteners.

Advantages:

• Time-Saving Installation:

  • No need to pre-drill, allowing for faster project completion.

• Corrosion and Weather Resistance:

  • Coated with durable finishes that resist rust, ensuring longevity and reliability in outdoor and coastal environments.

• Cost-Effective Solution:

  • Reduced installation time and fewer materials (no pilot holes) help lower overall project costs.

2025 Promotional Offer

Take advantage of our 2025 promotional discounts on Hex Head Self-Drilling Screws! For more information, visit www.ddfasteners.com, contact us via Whatsapp: +852 68409292, or email felixyung@ddfasteners.com.

Choose DD Fasteners for your fastener solutions – precision, performance, and durability guaranteed.