Carbon Steel C1022A pH2 Bits Black Phosphorus Pan Framing Self Drilling Screws

• Customization: Available
• Material: Carbon Steel
• Shape of Head: Pan Framing
• Model NO.: Self Drilling Screw
• Surface Finishing: Zinc Plated
• Certification: ISO, GS, CE, FM
• Customized: Customized
• Colour: Black
• Head Mark: Available
• Lead Time: 30 Days
• Thread: Bsd Thread
• Application: Steel Frames, Wooden Structures, Metal Track
• Hydrogen Remove: Yes/No
• Surface Treatment: Blue Zinc/Black Zinc/ Black Phosphorus/ Ruspert
• Transport Package: 25kg Carton
• Specification: ST3.5-ST4.2(#6-#8)
• Trademark: DAHE
• Origin: China
• HS Code: 731814
• Production Capacity: 8000 Tons/ Year

Product Description

 

PH2 Bits Pan Framing Self-Drilling Screw

Product Overview

The PH2 Bits Pan Framing Self-Drilling Screw is a high-performance fastener designed for metal framing, roofing sheet installation, and light steel structures. It features a self-drilling tip that allows for quick penetration without pre-drilling, improving work efficiency and reducing installation time.

Product Advantages

• Efficient Self-Drilling Capability
  The sharp self-drilling tip ensures fast and precise penetration into metal substrates, reducing the need for additional drilling steps.

• PH2 Phillips Drive for Secure Fastening
  The PH2 Phillips bit head provides strong engagement with the driver, reducing cam-out and enhancing fastening reliability.

• Durable Pan Head Design
  The pan head design offers a larger bearing surface, distributing the load more evenly and preventing material damage.

• Multiple Surface Treatment Options
  The screw is available in various coatings for enhanced corrosion resistance and longevity:

  • Yellow Zinc (for standard corrosion protection)
  • Blue-White Zinc (for improved rust resistance)
  • Black Zinc 
  • Ruspert Coating (for superior anti-corrosion performance)
  • Black phosphorus

 

• Ruspert Coating SST Performance
  Ruspert-coated screws are available in different Salt Spray Test (SST) ratings for various environmental conditions:

  • 500h
  • 1000h
  • 1500h
  • 2000h

• Hydrogen Embrittlement Treatment Option
  The screw is available in both dehydrogenated and non-dehydrogenated versions. The dehydrogenated version helps reduce the risk of hydrogen embrittlement, minimizing the chance of breakage due to stress corrosion.

Internal Performance

• High-Quality Carbon Steel Construction
  The screw is made from premium-grade carbon steel, ensuring high strength and durability in structural applications.

• Heat-Treated for Enhanced Strength
  The screw undergoes a heat treatment process to enhance tensile strength and shear resistance, making it suitable for demanding environments.

 

Practical Applications

• Roofing Sheet Installation
  Commonly used for metal roof panel fastening, ensuring secure attachment in roofing applications.

• Metal Framing & Light Steel Structures
  Ideal for connecting steel frame components in construction and industrial applications.

• Color-Matching Options
  Available in multiple colors to match roofing and paneling materials, ensuring a seamless aesthetic appearance.