Steel and stainless steel concrete screws in sizes 6, 8, 10 and 14 are available for anchorages in indoor and outdoor areas. Due to the high pull-out and transverse forces, the RBS concrete screw assortment is suitable for all types of fastenings in cracked and non-cracked concrete. ETA approvals 15/0922 and 15/0872 Option 1 provide maximum user safety and regulate the use of multiple, cavity ceiling and single point anchors. The screws are also approved for adjusting after mounting as well as in the event of category C1 earthquake loads.
Female thread concrete screw
Steel, zinc plated blue