HALFEN screw connections

Tool(s): Coupler, Thread, Connecting Bar

The following screw connections are currently available in the article catalog. All types can be used for predominantly static loads and for non-predominantly static loads. In predominantly static loads, as for continuous rebar, all of these connection types can be exposed to 100% of both tensile and compression load capacity.

• HBS-05-S socket bars with screw sockets are designed to connect bars of the same diameter, provided the connecting bar is free to move lengthwise and can be rotated freely in the second concreted section.
  Nail plates or adhesive plates can be used to attach the socket bars to the formwork.
• HBS-05-B socket bars with forged socket and nailing flange are designed to connect bars of the same diameter, provided the connecting bar is free to move lengthwise and can be rotated freely in the second concreted section.
  These socket bars can be nailed or riveted directly to the formwork.
• HBS-05-S Seismic screw connections meet the requirements for earthquakes. They are suitable for medium to large earthquakes according to ISO 15835 and for CUAP draft. These screw connections are designed to connect bars of the same diameter, provided the connecting bar is free to move lengthwise and can be rotated freely in the second concreted section.
  Nail plates or adhesive plates can be used to attach the socket bars to the formwork.
  

Note: It is the user who selects the coupler. The program does not check whether the selected connection can be used with the existing bending shapes (for example, you will not be informed if you select a socket bar of the BS-05-S type in conjunction with a connecting bar that cannot be rotated).