Turnbuckle

The BT-Spannschloss ® (turnbuckle) is part of an easy to use connection system – without additional materials and tools.
The BT-Spannschloss ® (turnbuckle) enables efficient and precise assembly and durable connections for precast concrete elements. By using BTSpannschloss® (turnbuckle) and corresponding connection materials, precast elements can be joined together without using mineral grouting. This means no curing or standstill times due to low temperatures. The BT-Spannschloss ® (turnbuckle) can be fully loaded straight away. You can view the application of BTSpannschloss® in our product video.

The building inspection approval (Z-14.4-599) certifies the reliability of the product. The BT-Spannschloss® (turnbuckle) is offered in three sizes – M12, M16 and M20 – and is available in galvanised or stainless steel.

Benefits:

– Dry screw connection

– No joint grouting, no special tools

– Can be loaded immediately, no curing times

– Assembly regardless of weather, even in low temperatures or precipitation

– Able to be disassembled – removal of temporarily installed structures

– Three-point connection possible

Applications:

– Residential and commercial construction – Agricultural systems

– Sewer and civil engineering

– Angle support walls in flood protection

– Temporary structures.