Material: PTFE Coated

Measurement System: Metric

Drive Type: Hexagon (External)

Blue

260°C

UL94 V0

PTFE Coated Stainless Steel Hexagon Head Flange Bolts - DIN 6921 conform to the following Standards/Norms:

DIN 6921

PTFE Coated Stainless Steel Hexagon Head Flange Bolts, available in sizes ranging from M5 to M20 with lengths between 10mm and 180mm. These robust bolts are meticulously crafted from high-grade stainless steel and feature a PTFE (Polytetrafluoroethylene) coating that ensures exceptional corrosion resistance, low friction, and enhanced durability. The PTFE coating provides a smooth, non-stick surface ideal for applications in harsh chemical environments, marine settings, and other demanding conditions where reliable and long-lasting fastening solutions are required. Perfect for both industrial and high-performance uses, these flange bolts offer superior performance and longevity.

Metric Size – M5, M6, M8, M10, M12, M14, M16, M20

Length (mm) – 10, 12, 16, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 180

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:

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.

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.

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.

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.

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.

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.

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 Hexagon Head Flange Bolts?

Hexagon head flange bolts are fasteners with a hexagonal head and an integrated flange beneath the head. The flange provides a larger load-bearing surface and helps distribute clamping force evenly. These bolts are tightened or loosened using a wrench or spanner on the hexagonal head. Hexagon head flange bolts are commonly used in applications where a secure and stable connection is needed, such as in construction, automotive assembly, machinery, and infrastructure projects. The flange helps prevent loosening due to vibration and provides additional support for the joint.

The PTFE Coated data sheet is available as a PDF to download below.

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