Types
CLS hex-head concrete screw
Concrete screw with hexagonal head and anti-slip fake washer in zinc-plated steel.
CLS-S countersunk concrete screw
Concrete screw with flat countersunk head in zinc-plated steel.
CLS-B wide domed-head concrete screw
Concrete screw with wide domed head in zinc-plated steel.
Torx bit (security insert)
Anti-tamper insert for Torx 30 and Torx 40.
SER-S window/door frame fixing screw, countersunk head
Steel flat countersunk head screw for fixing frames on concrete.
SER-C window/door frame fixing screw, cylindrical head
Steel cylindrical head screw for fixing frames on concrete.
GAS-VS aerated concrete screw, countersunk head
Zinc-plated steel flat countersunk head screw for cellular concrete.
GAS-VB aerated concrete screw, domed head
Zinc-plated steel domed head screw for cellular concrete.
DF threaded through spacer for downpipes
Spacer for rainwater pipe collars in zinc-plated steel with through thread.
DPF galvanized steel downpipe spacer
Spacer for rainwater pipe collars in galvanized steel with through thread.
Screw fastening is the most common and immediate fixing solution in construction, thanks to its ease of use and the high level of safety it provides.
Each screw type is engineered to match specific base materials—from wood to concrete, steel, and window or door frames.
Bossong supports industry professionals in their daily work with a wide range of products developed through decades of field experience.
Types of Screws
- Screws for steel
- Screws for wood
- Screws for sheet-metal work
- Concrete screws
- Frame screws
- Screws for aerated concrete
Technical Area
Design your fastening system with our calculation software, download technical data sheets for your preferred products, and watch installation tutorials.
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