PTFE Coated Stainless Steel Torx-Hexalobular Button Head Screws, available in sizes from M5 to M12 with lengths ranging from 8mm to 80mm. Engineered from high-grade stainless steel and coated with PTFE (Polytetrafluoroethylene), these screws offer superior corrosion resistance, reduced friction, and enhanced durability. The PTFE coating provides a sleek, non-stick surface that resists rust, chemicals, and environmental wear while ensuring easy maintenance. With their unique Torx-Hexalobular drive, these button head screws offer secure, reliable fastening and are ideal for applications in harsh environments, machinery, and high-performance assemblies.
Metric Size – M5, M6, M8, M10, M12
Length (mm) – 8, 10, 12, 16, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80
PTFE (Polytetrafluoroethylene) coated stainless steel combines the desirable properties of both materials to create a versatile and highly functional composite. Here's a brief overview of its properties:
1. Corrosion Resistance: Stainless steel inherently resists corrosion due to its chromium content, while PTFE adds an additional layer of protection, making the material highly resistant to rust, chemicals, and environmental degradation.
2. Low Friction: PTFE is known for its low coefficient of friction, providing smooth and easy movement. When coated onto stainless steel, it reduces friction between surfaces, preventing wear and enhancing durability.
3. Chemical Inertness: PTFE is chemically inert and resistant to a wide range of chemicals. When applied to stainless steel, it enhances the material's resistance to acids, bases, solvents, and corrosive substances.
4. Temperature Stability: PTFE exhibits exceptional thermal stability, maintaining its properties over a wide range of temperatures (-200°C to +260°C). When combined with stainless steel, it enhances the material's ability to withstand extreme temperatures without losing its integrity.
5. Non-Stick Properties: PTFE has excellent non-stick properties, preventing adhesion of substances to its surface. When coated onto stainless steel, it creates a non-stick surface that is easy to clean and maintain.
6. Electrical Insulation: PTFE is a good electrical insulator, providing resistance to electricity and preventing electrical conductivity. When applied to stainless steel, it enhances the material's electrical insulation properties.
7. Biocompatibility: PTFE is biocompatible and inert to biological tissues, making it suitable for medical and pharmaceutical applications. When coated onto stainless steel, it enhances the material's biocompatibility, reducing the risk of adverse reactions in biological systems.
What are Torx-Hexalobular Button Head Screws?
Torx-Hexalobular Button Head Screws are fasteners that feature a button-shaped head with a Torx-Hexalobular (also known as Torx-Plus) drive recess. This unique drive type combines the features of both Torx and Hexalobular drives, offering improved resistance to cam-out and better torque transmission. The button head design provides a low-profile, flush-mounting solution, making these screws suitable for applications where aesthetics and a clean finish are important. They are commonly used in industries such as electronics, automotive, machinery, and construction, where a reliable and secure fastening solution is required.