Dromet ring anchor PSRe steel galvanised M6x90/32 mm for concrete
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Description
Dromet ring anchor PSRe steel galvanised M6x90/32 mm for concrete

The PSRe ring anchor M6×90/32 by Dromet is a reliable expansion fastener designed for permanent fixing of metal profiles and structures, gratings, railings, machinery and other equipment elements of building structures. Thanks to its ring construction with nut and washer, the anchor ensures secure, repeatable fixing in substrates made of non-cracked concrete of at least B20 class, natural stone with a compact structure and solid brick.
The product holds a European Technical Approval ETA 05/0242 and a CE certificate, and is also covered by the national approval AT-15-7574/2008 — which guarantees compliance with standards and full documentation of load-bearing parameters required for professional installations.
Technical parameters
- Manufacturer: Dromet
- Type: ring anchor (ring construction)
- Thread: M6
- Total length (L): 90 mm
- Thickness of the fixed element (E): 32 mm
- Anchoring depth (F): 55 mm
- Hole depth (D): 100 mm
- Drill/hole diameter: ∅6 mm
- Material: structural steel
- Corrosion protection: electrolytic zinc plating
- Weight: 0.019 kg
- EAN: 5907518636583
- Sales unit: piece
Certificates and approvals
- European Technical Approval: ETA 05/0242
- Certificate: CE
- National technical approval: AT-15-7574/2008

Installation diagram and dimensions
The drawing shows the correct installation of the anchor in a cross-section of the concrete substrate. Key installation dimensions:
- M — thread diameter (M6)
- L — total anchor length (90 mm)
- E — maximum thickness of the fixed element (32 mm)
- F — anchoring depth (55 mm)
- D — minimum hole depth (100 mm)
- H — mounting hole diameter (∅6 mm)
Installation recommendations
- Drill the mounting hole perpendicular to the substrate surface and clean it thoroughly
- Insert the fastener using light hammer taps
- Carry out installation using a torque wrench
- After the fastener expands, the washer under the nut should be firmly pressed against the fixed element
- The parameters specified in the Technical Approval AT-15-7574/2008 must not be exceeded
Application
The PSRe anchor is a universal solution in fastening technology — it works well for installing photovoltaic structures, steel profiles, balustrades, brackets and machinery. Designed for substrates made of non-cracked concrete min. B20, natural stone with a compact structure and solid brick. Electrolytic zinc plating provides protection against corrosion under typical operating conditions.