Based on this product's specifications, here are some alternatives and similar models
Wood screw Koelner/Rawlplug CS-8300 8x300 mm, washer head, construction screw
Summary description:
Construction wood screw Koelner/Rawlplug CS-8300, size 8x300 mm with a washer-type head. Designed for fastening heavy timber elements, beams and structural wooden connections where deep penetration and secure clamping are required. Suitable for indoor and sheltered outdoor timber joinery, providing mechanical load-bearing connections when using appropriate predrilling and installation tools.