132HC Mast Section Under what circumstances should the steel wire rope of the tower crane be scrapped

07-11-2019

When the fiber core of the wire rope is damaged or the steel core (or the inner rope strands in the multi-layer structure) is broken and the rope diameter is significantly reduced, the wire rope should be scrapped. Minor damage, especially when the stresses in all strands are in good balance, may not be apparent by the usual test methods, however, this may cause a considerable reduction in the strength of the wire rope Therefore, any signs of internal micro-damage, should be on the wire rope internal inspection to identify. Once confirmed damage, the wire rope should be scrapped.

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