Rock concrete screw, hexagonal with flange, specially coated

What can they be used for?

• Anchoring in concrete (C20/25 to C50/60 normal concrete)

Properties

• As it is screwed in, the thread cuts a mating thread into the subsurface
• High-strength screw steel
• Extremely complex annealing process
• Special thread

Advantages

• Installation without plugs
• High extraction-resistance values
• No expansion effect, so smaller edge and centre distances are possible
• Broad range of applications thanks to a variety of screw heads and diameters
• An economical fastener
  • Time savings during installation
  • Cost savings in materials
• Time-saving and straightforward installation
  • Setting and installation process performed in a single step

Notes

• Drill hole produced only by hammer drilling
• Setting parameters must be adhered to strictly
• Application only in C20/25 to C50/60 normal concrete