CONCRETE SCREW SORMAT S-CSA 6X80 SW13 5

Sormat S-CSA HEX concrete screw with hex flange and Torx drive, manufactured in Finland. The carbon steel screw is cold-formed and provides a reliable fastener strong enough to penetrate even hard materials. The concrete screw features a hardened special thread that forms its own thread in the base material. Surface treatment is electroplated zinc coating (approx. 5 µm) in accordance with EN ISO 4042. The screw is fully removable. Tensile strength of the screw 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 into concrete and pre-tensioned hollow core slabs. The product is also CE marked. Fire classification up to R120 in concrete installations. The concrete screw is designed for through-installation. 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 anchor flange contacts the surface. We recommend using a suitable size impact screwdriver for installing concrete screws. No pre-defined tightening torque. The design allows for small minimum edge and spacing distances between anchors. Package size: 5 pieces. Packaging type: small pack. The screw has partial thread with thread length of 70 mm. Spanner size AV13, flange diameter 16.5 mm, flange height 5.8 mm. Suitable base materials: concrete, hollow core slab, solid brick, and solid calcium silicate brick. 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.