Steel Fiber

Hendix prime 75/52 - hooked ends fiber

EN 14889-1:2006; СТО 71915393-ТУ 106-2011


Steel wire fiber Hendix Prime 75/52 with hooked ends, randomly distributed in the concrete can reduce or even replace traditional rebar and welded mesh reinforcement. It can be applied both in standard applications of steel fiber reinforced concrete, and in load bearing concrete structures (foundations, walls, ceiling slabs, pile supported floors, bridge constructions, reinforced concrete constructions).


Hendix Prime 75/52 fiber have an improved length/diameter ratio, a big amount of fiber per kg and therewith a good saturation of fiber in the concrete matrix and increased tensile strength for high performance.

Recommended scope of application

  • All types of industrial floors (cut joint, jointless, pile supported).
  • Load bearing constructions (foundation rafts, elevated slabs supported by columns and/or walls).
  • Roads, reinforced concrete constructions, strip and single foundations.
Examples of projects - download PDF


Fiber dimensions and mechanical properties

Fiber diameter, mm

Fiber length, mm

Hooked ends length, мм

Hook height, мм

Bend angle

Tensile strength, MPa

Elasticity modulus, MPа

Number of fibers per 1 kg, pcs.







≥ 190000

~ 5 545


  • Corrugated cardboard boxes 25 kg. Fiber in the box is oriented in the same direction for easy dosing.
  • Big Bags - 600 kg.
  • 2 bags on one Europallet 


  • Russian certificate of conformity according to GOST Р download PDF
  • European certificate of conformity according to EN download PDF

Technical standard documentation

  • EN 1992-1-1 Design of concrete structures. – Part 1-1: General rules and rules for buildings
  • DIN EN 1045-1 Concrete reinforced and prestressed concrete structures - Part 1: Design and construction.
  • DAfStb Directive „steel fiber reinforced concrete“ 10/2012 (as a supplement to EN 1992-1-1 and EN 1992-1-2)
  • DAfStb directive “watertight structures made of concrete” 11/2003
  • DAfStb directive “concrete structures for protection against substances hazardous for water”
  • TR34 Concrete industrial ground floors. A guide to their design and construction. (UK Concrete society CS).
  • TR550 Industrial floors design (UK Concrete society CS).


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Hendix prime 75/52 hooked ends fiber EN 148891:2006; СТО 71915393ТУ 1062011