What kind of wire rope should be used for cranes with a longer service life?

Nowadays, cranes are used a lot, and cranes are inseparable from wire ropes. During the use of steel wire ropes, the main causes of failure are fretting wear, corrosion and fatigue. Being able to prevent the occurrence of wear, rust and fatigue can extend the service life.

Manganese phosphate coated steel wire rope is the most advanced technology in the world's steel wire rope field and is a Chinese invention patent. The rope-making steel wire has been treated with manganese phosphate coating. The manganese phosphate coating has high hardness, is very wear-resistant, and can also improve corrosion resistance. After fatigue life measurement in the laboratory, the fatigue life of the manganese phosphate-coated steel wire rope is the same. 3-4 times that of structural smooth steel wire rope.

Although the unit price of manganese-based phosphate-coated steel wire ropes is higher than that of smooth ropes, due to its extremely long service life, the average daily cost of manganese-based phosphate-coated steel wire ropes is only three percent of that of smooth ropes. About ten, for steel wire rope users, it can save money and do more with less. It is recommended to use manganese phosphating coated steel wire rope. For reference only