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Robust partially threaded screw made of hardened steel for structural timber construction. The large washer head (22.1 mm) distributes the load optimally and the RW40 drive enables secure force transmission without slipping. With a length of 80 mm and 50 mm thread, it is ideal for wood-to-wood connections in tension. The galvanised surface is suitable for indoor and covered outdoor areas. Approved according to ETA-11/0190 for statically relevant applications.
| Field of application | Structural timber construction, element construction, timber construction, timber panel construction, rafter purlin connection |
| Colour | silver |
| Head shape | Disc head |
| Point angle | 34 degrees |
| Authorisation | ETA-11/0190 |