CONC SCREW SORMAT S-CSA+ HEX 10X80/25 ML COATED 25PCS

High-performance Sormat S-CSA+ HEX ML concrete screw manufactured in Finland with a hexagonal washer head.

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 into 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. Screw tensile strength: 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. The product is also 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 into the hole until the anchor washer contacts the material to be fastened. We recommend using a suitable size impact screwdriver for installing concrete screws. No pre-defined torque value is specified.

Usage allows for small minimum edge and spacing distances between anchors. Package size: 25 pcs. The screw has a partial thread with a thread length of 55 mm. Spanner size AV15, washer head diameter 20.5 mm, head height 9.5 mm. Suitable base materials: concrete, solid brick, and solid calcium sand brick. Suitable for fastening into both cracked and uncracked concrete. Drill hole diameter: 10 mm. Drill hole depth: 65 mm. Thickness of material to be fastened: 25 mm.

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