CONC SCREW SORMAT S-CSA HEX A4 10X100/45/15 SW15 A4 25PCS

Sormat S-CSA HEX A4 concrete screw with hexagonal flange. The anchor body, made from cold-worked acid-resistant A4 steel (1.4401), and the attached carbon steel tip ensure secure anchoring even in hard materials. The concrete screw features a hardened special thread that forms threads directly into the base material. Surface treatment: electroplated zinc coating (? 5 µm) in accordance with EN ISO 4042. The screw is fully removable. Recommended for indoor, outdoor, and industrial applications. The product has European Technical Approval ETA-22/0413 for concrete. 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 the product specifications. 2. Clean the hole thoroughly. 3. Insert 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 predefined torque value. The design allows for small minimum edge and spacing distances between anchors. Pack size: 25 pcs. The screw has a partial thread with a thread length of 85 mm. Spanner size AV15, flange diameter 20.5 mm, flange height 9.4 mm. Suitable substrates: concrete, solid brick, and solid calcium sandstone brick. Suitable for fastening into both cracked and uncracked concrete. Drill hole diameter: 10 mm. Minimum drill hole depth: 65/95 mm. Thickness of material to be fastened: 45/15 mm. This product description is an automated translation of the original Finnish description.