Plaka Solutions
Plaka Solutions
Plaka Solutions

Leviat, a CRH company, is a global leader in connecting, fixing, lifting and anchoring technology for the construction industry.

Leviat’s engineered products and innovative construction solutions are used in a variety of market segments from residential to infrastructure, enabling users to build better, stronger, safer and faster.

3 000
employees

+60
sites worldwide

4
production on 4 continents

+30
sales in +30 countries

De Sportdoze at Blankenberge

Blankenberge will soon have a brand-new sports complex and Leviat was allowed to contribute to
that.

A solution for your construction project

We imagine, model and make engineered products and innovative construction solutions for a dynamic industry. We support our partners in the long term to build better, safer, stronger and faster and help turn awe-inspiring architectural visions into reality.

You are looking for a constructive solution for your project:

06.04.01 - FSA expanding bolts
06.04.01 - FSA expanding bolts 06.04.01 - FSA expanding bolts 06.04.01 - FSA expanding bolts

FSA expanding bolts 06.04.01

Add to my wish list

The expandable bolt is a fastening with an exterior thread to fasten parts in a pre-defined thickness. The segment expands automatically when the nut is tightened.

There are different grades of steel - either galvanised or stainless.

Benefits
  • Slanted fastening
    The drilling diameter is that of the bolt, therefore it is possible to drill and place the bolt through the part to fasten.
  • Self-expanding bolt
    Traction on the bolt expands the segment. This bolt is re-expandable during use in a tense concrete zone, merely by tightening the nut.
  • Deep anchoring
    The anchoring zone is far from the concrete surface.
  • Preconstraint
    Tightening of the nut gives rise to a preconstraint in the bolt, which increases resistance to fatigue under dynamic solicitation.
LEVIAT technical advice

 

In the presence of concrete and when concrete coating is insufficient, FSA bolts make up THE perfect fastening for KORBO masonry angles.

 

Case studies

Artes-Depret

GULDEN ROOS IN BRUGES

The "Gulden Roos", a project in Bruges nestles in an environment of alleys, squares and a central park garden. The project uses the same brick in different versions so that the whole residential block exudes a sense of unity. 

Read more
Products used:

Constructive solutions

06.04.01 - FSA expanding bolts
06.04.01 - FSA expanding bolts 06.04.01 - FSA expanding bolts 06.04.01 - FSA expanding bolts

FSA expanding bolts 06.04.01

Add to my wish list

The expandable bolt is a fastening with an exterior thread to fasten parts in a pre-defined thickness. The segment expands automatically when the nut is tightened.

There are different grades of steel - either galvanised or stainless.

Benefits
  • Slanted fastening
    The drilling diameter is that of the bolt, therefore it is possible to drill and place the bolt through the part to fasten.
  • Self-expanding bolt
    Traction on the bolt expands the segment. This bolt is re-expandable during use in a tense concrete zone, merely by tightening the nut.
  • Deep anchoring
    The anchoring zone is far from the concrete surface.
  • Preconstraint
    Tightening of the nut gives rise to a preconstraint in the bolt, which increases resistance to fatigue under dynamic solicitation.
LEVIAT technical advice

 

In the presence of concrete and when concrete coating is insufficient, FSA bolts make up THE perfect fastening for KORBO masonry angles.

 

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