AM Premium Truss Head Concrete Screw

High end, powerful screw solution for fast and simple installation.

The AM Premium Truss Head Concrete Screw is a powerful anchoring solution for the use in concrete, with a high load capacity, and a quick and easy installation.

The Truss Head screw is designed for applications such as fixing of pipe routes, sprinkler systems, cable trays and ventilation ducts. The ETA (European Technical Approval) covers applications in cracked and non-cracked concrete and seismic performance categories C1.

The AM Premium Truss Head screw is also suitable in precast prestressed hollow core slabs for redundant non-structural systems. Further classification regarding fire resistance class R120 guarantees even more safety.

 

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PRODUCT FLYER: You can download our Premium Concrete Screw product flyer here.

DOWNLOAD PDF – ETA-15-0905 Premium Concrete-Screw AM (1,3 MB)

Updated ETA Certification

Our AnchorMark Concrete Screw Range has received an updated European Technical Assessment (ETA 15/0905, dated 15.07.2025) — enhancing performance and compliance across more applications.

Key upgrades:

  • Seismic Performance: Now rated C1 and C2 with reduced embedment depths across all 8mm and 10mm sizes, plus C1 classification for the Bimetal 6mm.

  • Fire Resistance: All carbon steel sizes now achieve R120 fire resistance.

These updates further strengthen the range’s versatility and reliability in demanding environments.

Description

 

FUNCTIONING

  • The AnchorMark Truss Head Concrete Screw is suitable for push-through installation.
  • When the truss head screw is screwed into the drill hole, the thread flanks cut positively into the concrete.
  • Do not exceed the maximum installation torque.
  • Easy and quick installation.

 

ADVANTAGES

  • Simple and time-saving threaded screws for the use in concrete.
  • Once screwed into the hole the thread taps into concrete for positive fit anchorage.
  • Completely removable anchor suitable for temporary fixings.
  • Virtually expansion-free operation allows cost-efficient fixing with small axial spaces and edge distances
  • Made of zinc-plated steel, high load capacity.
  • Classification into fire resistance class R120 guarantees even more safety.

 

BUILDING MATERIALS

  • Concrete C20/25 to C50/60, cracked and non-cracked
  • Prestressed hollow core concrete slabs, strength C30/37
  • Stone
  • Brick
  • Masonry
  • Solid

 

APPLICATIONS

  • Guard rails
  • Consoles/Base plates
  • Metal profiles
  • Steel constructions
  • Façades
  • Protection barriers
  • Seats