CONCRETE SCREW HEX 6X45 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 to provide 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.

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-17/1009 for anchoring into concrete and precast hollow core slabs. Based on this approval, the product 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. Install 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 is required.

Usage allows for small minimum edge and spacing distances between anchors. Package size: 100 pcs. The screw has a partial thread with a thread length of 40 mm. Key size AV13, flange diameter 16.5 mm, flange height 5.8 mm. Suitable substrates: concrete, hollow core slab, solid brick, and solid calcium sand brick. Suitable for both cracked and uncracked concrete. Drill hole diameter 6 mm. Drill hole depth 50 mm. Thickness of material to be fastened: 5/10 mm.

This product description is an automated translation of the original Finnish description.