Avoid broken screw joints
- Seals
Assemblies exposed to wind and weather?
Bolt and screw joints in harsh environments such as on ships, offshore installations, tanks, silos and containers are particularly vulnerable to corrosion and loosening. Over time, this weakens the joints.
If your company works in one of these areas, you probably know how expensive and inconvenient it can be to replace bolted joints. That's why it's important to secure your bolted joints and protect them from corrosion.
Want to learn more about how Betech can secure your bolted joints?
The easy solution - bolt securing
Screw joints are typically used when installing steel plates, steel casings or sheet metal covers, or when attaching equipment to structures.
Fortunately, it is possible - with relatively little effort - to secure bolted joints. At Betech, we are proud to offer DUBOSCHWEITZER bolt locking as the exclusive distributor in the Nordic region. We know that it is a product that can make a positive difference:
- Offshore platforms, wind and energy plants
- Marine and shipbuilding industry
- Refineries, silos and tank farms
- Agricultural machinery and mechanical equipment in the mining industry

- Machinery for cleaning, sorting and filtering crops and food products
- Machinery in environments with aggressive chemistry or persistent vibrations
- Ventilation and air conditioning

Safe railing on the wind turbine
As a wind turbine manufacturer, it makes perfect sense to secure your bolted joints. The saltwater environments in which offshore wind turbines and coastal installations operate increase the risk of corrosion. At the same time, the turbines are exposed to structural movements and vibrations.
That's why we are a regular supplier of bolt locks to the international wind turbine manufacturer Siemens Gamesa, who use the bolt locks in their railing constructions. In this way, they extend the service life of stairs and platforms while contributing to the high technical quality standard.
Benefits of home insurance
DUBOSCHWEITZER bolt locks are made of plastic polyamide, which is known for its durability. The proven design has several advantages:
Avoid loose nuts and bolts
Avoid corrosion in joints
In other words, with the same component, you can address two critical challenges - increasing safety and extending the lifetime of your bolted joints at the same time.

Corrosion isolation with the use of isolator and locking ring.

Bolt locking with additional washer for particularly high tightening torque.

The Duboschweitzer system is suitable for nuts, hex head bolts and hexagon socket bolts.