Wafer Head Reduced Point Umbrella Pitch Ruspert Coating Self Drilling Screw

• Customization: Available
• Material: Carbon Steel
• Type: Wafer
• Model NO.: Wafer Head Reduced Point Umbrella Pitch Ruspert Co
• Groove: Cross
• Connection: Common Bolt
• Head Style: Wafer
• Standard: DIN 7504, ISO 10642,as 3566
• Grade: 10.9
• Length Range: 20mm to 50mm
• Finish: Zinc-Plated, Hot-DIP Galvanized
• Applications: Metal Roofing, Sandwich Panels, Cladding
• Drill Through Capability: up to 6mm Steel
• Performance: High Shear and Tensile Strength
• Thread: Full Thread, Double-Thread
• Lead Time: 30 Days
• Coustomized: OEM
• Head Mark: Available
• Application: Metal Sheets, Steel Plates, Sandwich Panels
• Transport Package: Box Packing/ Bag Packing
• Specification: M6, M8, M10
• Origin: China
• HS Code: 7318140090
• Production Capacity: 80000ton/Year

Product Description

Wafer Head Reduced Point Umbrella Pitch Ruspert Coating Self-Drilling Screw

The Wafer Head Reduced Point Umbrella Pitch Ruspert Coating Self-Drilling Screw is an advanced fastener designed for drilling into metal surfaces without the need for pre-drilling. This self-drilling screw is equipped with a wafer head, providing a large surface area for superior load distribution. The reduced point allows for quicker penetration into the material, while the umbrella pitch ensures a secure fit and enhanced performance when driving through tougher materials. The Ruspert coating offers exceptional corrosion resistance, making it ideal for outdoor or high-humidity environments.

Product Features:

1. Wafer Head:
   • Provides a larger surface area that helps to distribute load evenly, preventing pull-through and ensuring a secure grip.
2. Reduced Point:
   • Designed to easily penetrate metal and hard surfaces without the need for pre-drilling, making installation faster and more efficient.
3. Umbrella Pitch Thread:
   • The umbrella-shaped thread design improves the screw's ability to drill into tough materials, ensuring a secure hold.
4. Ruspert Coating:
   • Offers enhanced corrosion resistance, making it ideal for use in outdoor environments, including coastal or high-humidity areas. It ensures long-lasting performance, even under challenging conditions.
5. Self-Drilling:
   • The screw has a built-in drill point that allows it to drill its own hole into metal sheets, eliminating the need for pre-drilling and reducing installation time.
6. Durable and Reliable:
   • With high shear strength and tensile strength, this screw can withstand heavy loads and harsh conditions, ensuring reliability in long-term applications.

 

Mechanical Properties
Tensile Strength:	800 MPa to 1200 MPa
Shear Strength:	600 MPa to 1000 MPa
Core Hardness:	HRC 30-45
Surface Hardness:	HRC 45-55
Drilling Capacity:	Can drill through metal sheets up to 6mm thick, making it suitable for a wide range of applications without the need for pre-drilling.

Product Specifications:

• Material:
  • Typically carbon steel, stainless steel, or alloy steel for strong performance and longevity.
• Coating:
  • Ruspert Coating - Provides excellent corrosion resistance for both exterior and high-humidity applications.
• Size:
  • Diameter: M6, M8, M10, etc.
  • Length: 20mm, 30mm, 35mm, 50mm, etc. (Custom sizes available)
• Thread:
  • Single Thread or Double Thread, depending on customer needs.

Standards:

• DIN 7504: This screw type is consistent with the DIN 7504 standard, which is commonly used for self-drilling screws in construction and metalworking.
• ISO 10642: The screw meets ISO 10642 standards for self-drilling screws for international markets.
• AS 3566: Conforms to the AS 3566 standard for self-drilling screws used in the Australian market for roofing, cladding, and metal fastening.

Applications & Use Cases:

This self-drilling screw is specifically designed for fastening metal and composite materials in various industries. Its primary applications include:

1. Metal Roofing:
   Ideal for fixing metal roof panels to the underlying structures without the need for pre-drilling.

2. Cladding:
   Perfect for securing metal cladding panels in both residential and commercial building projects.

3. Sandwich Panels:
   Ideal for use in sandwich panel systems, ensuring that the panels stay securely fastened in place over time.

4. Construction & Renovation:
   This screw is widely used in the construction of buildings, storage units, and warehouses, as well as in metal framing.

5. Automotive & Manufacturing:
   Can be used for assembling metal structures, frames, and machinery in automotive and manufacturing industries.

 

Performance Level:

This screw is designed for high-performance applications, with excellent resistance to corrosion, shear forces, and tensile stresses. It can withstand harsh environments such as high humidity, coastal regions, and industrial settings.

Advantages of the Product:

• Quick and Easy Installation: No need for pre-drilling.
• High Durability: The Ruspert coating provides excellent corrosion resistance.
• Wide Range of Applications: Suitable for use in a variety of construction and industrial sectors.
• Increased Load Distribution: The wafer head ensures better load distribution and reduces the risk of pull-through.
• Strong Mechanical Performance: High shear strength and tensile strength for reliable fastening.