Categoria: Accessories for wooden structures


Empresa: Rothoblaas


Wooden construction is a more sustainable form of construction, but it needs accessories that give it durability and resistance. This cylindrical head screw has the possibility of deep threading and is made of high-strength steel (fy, k = 1000 N / mm2) for high tensile performance. Total absence of hexovalent chromium. In compliance with the most stringent chemical substances’ regulations (SVHC). It includes REACH * compliance between product selection parameters and the production process. This way, it guarantees high quality standards in terms of health and environmental protection.


Wide range of measures. Ensures fire protection and is suitable for earthquakes. Cyclical tests SEISMIC-REV according to EN 12512. Total absence of hexovalent chromium. Compliance with the most stringent chemical substances’ regulations (SVHC).


Approved for structural applications requested in any direction (0 ° <90 °). Minimum distances reduced. Cylindrical head ideal for hidden connections, wooden couplings and structural reinforcements. Indicated for:

  • wood-based panels
  • solid wood
  • lamellar wood
  • CLT, LVL
  • high density woods

REACH is a regulation approved by the EU with the aim of improving the protection of human and environmental health from the risks that may result from chemicals. This regulation also promotes alternative methods for assessing the hazards of substances considering the reduction in the number of tests on animals. The word REACH means Registration, Evaluation, Authorization and Restriction of Chemicals. The regulation came into effect on 1 June 2007.

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