The turnbuckles are not designed for a high load-bearing capacity. The approximate values for the load capacity depend on the material (S235JR) and the type of manufacturing. The guidelines are in accordance with DIN1480:1975-09.

Standard value - static load capacity

M6 225 kg

M8 410 kg

M10 650 kg

M12 930 kg

M14 1'280 kg

M16 1'770 kg

M20 2'700 kg

M24 3'920 kg

M30 6'250 kg