Non rotating tower crane ropes are made of high grades of carbon steel and with high number of strands. Non rotating wire ropes are very flexible due to the very low diameter of the wires and are really strong in terms of tensile strength. Non rotating wire ropes are suitable for tower cranes since they can not be twisted in any direction.
Non rotating tower crane ropes are used from the diameter of 8 up to 32 mm. tensile strength of Non rotating tower crane ropes is usually higher than 1770 N/mm2.