The fixing sockets with plate are self-anchored sockets.
A minimum edge distance of 3 times the length of the socket is required. A minimum distance between the sockets of 6 times the length of the socket is also required.
In order not to cause extra effort in the socket, a maximum tightening torque of 17 Nm shouldn’t be exceeded.
The fastening sockets are designed exclusively for fixing applications and should not be used for lifting under any circumstances.
Fixing sockets should be used with metric screws. These must be screwed to at least 1.5 times the diameter. Safe Working Loads are given for concrete with minimal concrete strength shown in the table.
The sockets must never be welded.