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Bolt & nuts protection

Bolt and nuts protection – Caps and anti-corrosion grease

Within the Bolt and nut protection category you will find solutions for protecting bolts, nuts, threaded rods and threads against corrosion, damage and weather influences. These products are used in steel constructions, infrastructure, mechanical engineering, offshore and industrial installations.

The assortment consists of plastic protective caps and anti-corrosion grease (FHT2) for long-term protection of fasteners.

  Available again soon
2,27 € / piece
1,12 € / piece
1,63 € / piece
  Available again soon
5,79 € / piece

Applications

Products within this category are used, among other things, for:

  • Protection of bolts and nuts in steel constructions

  • Shielding of threaded rods and threads

  • Prevention of corrosion and rust formation

  • Protection against dirt, moisture and weather influences

  • Long-term preservation of fasteners

They extend the service life of connections and reduce maintenance costs.

Versions within this category

Caps for bolt and nut protection

  • Standard bolt and nut caps

  • Self-tapping cap for threaded applications

  • Cap for threaded rod

  • Thread and nut protection

  • Thread and nut protection including washer

  • Cap for special washer sizes

  • Cap for hex socket

Examples include a nut cap M10 SW17 in PE anthracite RAL7016 or a nut cap SW135mm 3 1/2" black with washer protection.

The caps are available in various sizes, wrench widths (SW), heights and colours, depending on the application.

Anti-corrosion grease (FHT2)

  • Anti-corrosion grease (FHT2) – 900 grams

  • Anti-corrosion grease (FHT2) – 900 grams biodegradable

This grease is used to protect bolted connections against moisture, oxidation and corrosion, especially in outdoor environments and aggressive industrial conditions.

Material and properties

  • Plastic caps in PE

  • Impact-resistant and weather-resistant

  • Suitable for long-term outdoor exposure

  • Anti-corrosion grease with high protection level

  • Optional biodegradable version available

The correct version is selected based on bolt size, wrench width (SW), environmental exposure and required protection duration.

Advantages

  • Protection against corrosion and rust formation

  • Extended service life of bolted connections

  • Reduction of maintenance costs

  • Easy installation without special tools

  • Suitable for industrial and infrastructure applications

Frequently asked questions

What is bolt and nuts protection?
Protective caps and anti-corrosion greases that protect bolts, nuts and threads against corrosion, dirt and mechanical damage.

Are the caps suitable for outdoor use?
Yes, the plastic caps are resistant to weather influences and UV exposure.

What is the difference between standard caps and self-tapping caps?
Self-tapping caps provide extra grip on threads, while standard caps are placed over the nut or bolt head.

When should I use anti-corrosion grease?
In case of long-term exposure to moisture, salt or aggressive environments to prevent rust formation.

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