CONCRETE SCREW S-CSA CS 6X80 COUNTERSUNK, ZINC PLATED

Finnish-made Sormat S-CSA CS concrete screw with a countersunk head and Torx drive. The carbon steel screw is cold-formed to provide a reliable fastener strong enough to penetrate even hard materials. The concrete screw features a hardened special thread that forms threads in the base material. Surface treatment is electroplated zinc coating (? 5 µm) in accordance with EN ISO 4042. The screw is fully removable. Screw tensile strength is 800 MPa. Recommended environment: dry indoor conditions. The product has European Technical Approval ETA-16/0945 for concrete and ETA-17/1009 for series fastenings in concrete and precast hollow core slabs. The product is also CE marked. Fire rated for concrete installations up to R120. The concrete screw is designed for through-installations. Installation steps: 1. Drill a hole according to product specifications. 2. Clean the hole thoroughly. 3. Insert the screw through the material to be fastened until the screw head contacts the material. We recommend using a suitable-sized impact screwdriver for installing concrete screws. No preset torque value. The design allows for small anchor spacing and edge distances. Packaging size: 100 pcs. The screw has partial thread, thread length 70 mm. Screw head T30, head diameter 14 mm, head height 4.5 mm. Suitable substrates: concrete, hollow core slab, solid brick, and solid calcareous sandstone. Suitable for fastening into both cracked and uncracked concrete. Drill hole diameter 6 mm. Drill hole depth 65 mm. Thickness of material to be fastened: 25/40 mm. This product description is an automated translation of the original Finnish description.