CONC SCREW SORMAT S-CSA HEX 6X140/85/100 ZINC PLATED 50PCS

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 fastening that is sufficiently strong to penetrate even hard materials. The concrete screw features a hardened special thread that forms threads in the base material. Surface treatment: electroplated zinc coating (? 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 multiple fastenings in concrete and precast hollow core slabs. The product is also CE marked. Fire classification up to R120 in concrete installations. 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 into the hole until the anchor flange contacts the material to be fastened. We recommend using a suitable size impact screwdriver for installing concrete screws. No predefined tightening torque. Usage allows for small minimum edge and spacing distances between anchors. Package size: 50 pcs. The screw has a partial thread with a 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 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: 85/100 mm. This product description is an automated translation of the original Finnish description.