CONC SCREW SORMAT S-CSA+ HEX 10X100/15/45 ML COATED 4PCS

High-performance Sormat S-CSA+ HEX ML concrete screw with hex flange, manufactured in Finland. 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 directly into the base material. The ML (Multi Layer) surface treatment is a corrosion-resistant three-layer coating (>1000 hours resistance in salt spray test according to EN ISO 9227), enabling significantly broader application areas than standard electro-galvanized screws. The screw is fully removable. Tensile strength of the screw is 800 MPa. Recommended for dry indoor environments and outdoor applications with consideration of usage limitations. The product has European Technical Approval ETA-20/0446 for concrete and is CE marked. Fire rated for concrete installations up to R120. 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 preset torque value. The design allows for small minimum edge and spacing distances between anchors. Packaging size: 4 pieces. Packaging type: small pack. The screw has partial thread with thread length of 79 mm. Spanner size AV15, flange diameter 20.5 mm, flange height 9.5 mm. Suitable base materials: concrete, solid brick, and solid calcium silicate brick. Suitable for both cracked and uncracked concrete. Drill hole diameter: 10 mm. Drill hole depth: 95 mm. Thickness of material to be fastened: 15/45 mm. This product description is an automated translation of the original Finnish description.