PEEK (GF30) Flat Head Metric Screws manufactured to ISO 7046 standards are high-strength engineering fasteners designed for applications requiring enhanced stiffness, dimensional stability, and load-bearing performance. Manufactured from 30% glass fiber reinforced Polyether Ether Ketone (PEEK GF30), these screws offer significantly increased rigidity compared to unfilled PEEK while maintaining excellent resistance to heat and chemicals.
The countersunk flat head design provides a flush finish after installation, making these screws ideal for assemblies where a smooth surface profile is required. PEEK GF30 screws are commonly used in semiconductor equipment, aerospace systems, industrial machinery, electrical assemblies, and chemical processing applications where conventional plastic fasteners may lack the necessary structural performance.
The addition of 30% glass fiber reinforcement significantly enhances the mechanical properties of PEEK, increasing stiffness, tensile strength, and resistance to deformation under load. This reinforcement also improves dimensional stability, particularly in applications exposed to elevated temperatures or varying environmental conditions, helping to minimize creep and thermal expansion. Combining these benefits with the inherent chemical resistance, thermal stability, and low moisture absorption of PEEK, PEEK GF30 flat head screws deliver reliable fastening performance in demanding operating environments where higher structural strength and rigidity are required.
Key Features
- Manufactured from 30% glass fiber reinforced PEEK (PEEK GF30)
- Produced to ISO 7046 specifications
- Flat head design for flush surface mounting
- Enhanced stiffness and rigidity compared to unfilled PEEK
- Excellent mechanical strength and load-bearing capability
- Outstanding chemical and hydrolysis resistance
- High dimensional stability
- Low moisture absorption
- Suitable for continuous operating temperatures up to 500°F
- Lightweight alternative to metal fasteners
Available in a range of metric head sizes and lengths.