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PTFE/Teflon Coated A2-70 Stainless Steel Hexagon Bolts - DIN 933

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SKU: PFECHB610
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Material: PTFE Coated A2-70 Stainless Steel

Measurement System: Metric

Drive Type: Hexagon (External)

Colour: Blue

260°C

UL94 V0

PTFE/Teflon Coated A2-70 Stainless Steel Hexagon Bolts - DIN 933 conform to the following Standards/Norms:

ISO 4017

DIN 933

CSN 021103

PN 82105

UNI 5739

PTFE (Polytetrafluoroethylene) coated stainless steel hexagon bolts offer a combination of properties that make them ideal for various applications. These bolts are standard stainless steel hexagon bolts with a PTFE coating, which imparts several advantages to the fasteners. Here's an overview of PTFE coated stainless steel hexagon bolts, including their uses, advantages, and available sizes.

PTFE Datasheet available below.

If further information is required, please contact us.

What are PTFE Coated Hexagon Bolts?

Advantages of PTFE Coated Stainless Steel Hexagon Bolts:

  1. Corrosion Resistance: Stainless steel bolts are already known for their excellent corrosion resistance. The addition of a PTFE coating enhances their protection against harsh environments, acids, and alkalis.

  2. Non-Stick Properties: PTFE is renowned for its non-stick nature, which reduces the risk of galling, seizing, and adhesion during assembly or disassembly.

  3. Low Friction: The PTFE coating reduces friction between the bolt and the mating threads or surfaces, making them easier to install and remove.

  4. Chemical Inertness: PTFE is highly chemically inert, making PTFE coated stainless steel bolts suitable for applications in aggressive chemical environments.

  5. Temperature Resistance: PTFE can withstand a wide range of temperatures, providing stability and reliability in both high and low-temperature applications.

  6. Electrical Insulation: PTFE's excellent electrical insulation properties make PTFE coated stainless steel bolts ideal for electrical and electronic applications.

Uses of PTFE Coated Stainless Steel Hexagon Bolts:

  1. Food Processing: PTFE coated stainless steel hexagon bolts are widely used in the food and beverage industry, especially in equipment where non-contamination and easy cleanability are essential.

  2. Chemical Processing: These bolts are employed in chemical plants and laboratories where exposure to corrosive chemicals is common.

  3. Marine and Offshore: PTFE coated stainless steel bolts are resistant to saltwater and are used in marine and offshore applications, including shipbuilding and offshore structures.

  4. Aerospace: The aerospace industry benefits from PTFE coated bolts in components that require corrosion resistance and low friction, such as aircraft assembly and maintenance.

  5. Pharmaceutical: PTFE coated stainless steel bolts find applications in pharmaceutical processing equipment due to their hygienic and non-reactive nature.

  6. Oil and Gas: In the oil and gas industry, PTFE coated bolts are used in equipment and pipelines for their resistance to corrosive fluids and high-pressure environments.

  7. Electronics and Electrical: PTFE coated stainless steel bolts are employed in electrical and electronic equipment where electrical insulation and non-conductivity are crucial.

Sizes of PTFE Coated Stainless Steel Hexagon Bolts:

PTFE coated stainless steel hexagon bolts are available in various sizes to suit different applications. The most common sizes include M6, M8, M10, M12, and M16, with lengths ranging from 20mm to 100mm or more. The bolts come in different grades, such as A2 and A4, indicating the stainless steel type and its composition.

Selecting the appropriate size of PTFE coated stainless steel hexagon bolt depends on factors like the specific application, load requirements, and assembly specifications. It is crucial to choose the right bolt size and grade to ensure optimal performance and longevity in the intended application.

 

The PTFE Coated A2-70 Stainless Steel data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.

PTFE/Teflon Coated A2-70 Stainless Steel Hexagon Bolts - DIN 933

Product Drawing

Hexagon Bolt Dimension Table (ISO 4017/DIN 933)
M Size Pitch (mm) Head Width (Flat-Flat) (mm) Head Height (mm)
M4 0.7 8.0 2.8
M5 0.8 10.0 3.5
M6 1.0 12.0 4.0
M8 1.25 16.0 5.5
M10 1.5 17.0 7.0
M12 1.75 19.0 8.0

Dimension Table

Dimensions for PTFE/Teflon Coated A2-70 Stainless Steel Hexagon Bolts - DIN 933 in all available sizes are shown according to the product drawing above.

PTFE Coated A2-70 Stainless Steel Datasheet

Follow the link below to view our PTFE Coated A2-70 Stainless Steel data sheet. This includes properties such as mechanical, electrical, thermal and chemical resistance.

Download PDF

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PTFE Coated A2-70 Stainless Steel Key Properties

  • Corrosion Resistance: Provides excellent protection against rust, oxidation, and environmental degradation, making them suitable for use in harsh or corrosive environments.

    Chemical Inertness: Resists a wide range of chemicals, including acids, bases, solvents, and corrosive substances, without degrading or reacting.

    Low Friction: Offers a low coefficient of friction, which reduces friction between surfaces, minimizes wear, and enhances the longevity of both the fastener and the mating parts.

    Temperature Stability: Maintains its properties across a broad temperature range, from -100°C to +260°C, allowing it to perform well in extreme temperature conditions.

  • Non-Stick Properties: Prevents substances from adhering to the surface, making it easy to clean and maintain, and reducing the risk of contamination in sensitive applications.

    Electrical Insulation: Acts as a good electrical insulator, providing resistance to electrical conductivity and enhancing safety in electrical and electronic applications.

    Biocompatibility: Generally biocompatible and inert to biological tissues, making it suitable for use in medical and pharmaceutical applications where contact with biological systems is required.

    Durability: Enhances the mechanical strength and durability of the fastener, providing long-lasting performance even under challenging conditions.

    Smooth Surface Finish: Provides a smooth, even coating that improves the aesthetic appearance and performance of the fastener.

  • Reduced Torque Requirements: The low friction surface reduces the torque needed for installation and removal, facilitating easier handling and assembly.

    Weather Resistance: Withstands exposure to UV radiation, moisture, and other environmental factors without degrading, making it ideal for outdoor and marine applications.

    Chemical Resistance: Enhances resistance to a broad spectrum of aggressive chemicals beyond what the base material alone can handle.

    Enhanced Performance in Sliding and Rotating Applications: Ideal for applications involving sliding or rotating parts due to its low friction and non-stick characteristics.

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Product certificate of conformity available on request, confirming the product manufacturing standard and material.

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Full material traceability and certification confirming the material data and raw material batch number, which can be traced back to the manufacturer. 

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    Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

  • Material Certificates

    We provide full material traceability and can provide certification confirming material data and batch number, which can be traced back to the manufacturer. 

    Certificate Of Conformity

    We also provide a certificate of conformity on request, confirming the product manufacturing standard and material.

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