1. PRODUCTS
  2. FASTENING
  3. SCREWS
  4. SCREWS - STRUCTURES
  5. WRT

WRT

Total thread connector with countersunk head

LARGE SIZES
Diameters up to 13 mm and lengths up to 1000 mm.

APPROVAL PLUS
Reduced minimum distances and use also allowed in directions parallel to the grain.

SPECIAL TIP
Special self-perforating tip approved for insertion without pre-bored holes for all sizes.

DUROCOAT
Surface ”durocoat“ treatment, for excellent corrosion resistance.

FIELDS OF USE
Solid-wood, glulam, X-Lam, LVL, wood-based-panel joints, reinforcements and couplings. Service classes 1 and 2.

LARGE STRUCTURES
The lengths of the connector allow for the creation of very large structural solutions, such as coupling of very high beams and joints on large structures.

FAST INSTALLATION
The connector is approved for insertion without a pre-bored hole (an 80mm directional guide hole is recommend and allows for fast execution of complex structural reinforcements).

PERPENDICULAR FORCE
In large structures, the compression and tensile stresses perpendicular to the wood fibres are absorbed by the connector placed along the height of the elements to be reinforced.

Documentation
Technical data sheets
Technical data sheets 2
Declaration of performance (DOP)
ETA Certificate
"Zulassung" certificate
FILE CAD