CONCRETE SCREW HEX 6X100 ML HEX HEAD, MULTI-LAYER COATED

Sormat S-CSA HEX ML 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 threads in the base material. The surface treatment is ML (Multi Layer), 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. The 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-16/0945 for concrete and ETA-17/1009 for series fastenings in concrete and pre-tensioned 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. Install the screw through the material to be fastened until the anchor flange contacts the material. We recommend using a suitable size impact screwdriver for installing concrete screws. No pre-defined torque setting is required. The design allows for small minimum edge and spacing distances between anchors. Package size: 50 pieces. The screw has a partial thread with a thread length of 70 mm. Key size AV13, flange diameter 16.5 mm, flange height 5.8 mm. Suitable base materials: concrete, hollow core slab, solid brick, and solid calcium sand 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: 45/60 mm. This product description is an automated translation of the original Finnish description.