Patent product brush phosphating solution

Phosphating coated steel wire rope is an invention patent of China. Imported steel wire rope is smooth, without any wear-resistant protective coating. Manganese phosphating coated wire rope is generally selected according to national standards, and GB 89 18-2006 is an important wire rope. Manganese phosphating film is a wear-resistant coating formed by chemical reaction between steel wire surface and phosphating solution, which is firmly combined with steel wire matrix, extremely wear-resistant, and has good corrosion resistance, and its fatigue life is far longer than that of smooth steel wire rope. It is an upgraded product of smooth steel wire rope and can completely replace imported steel wire rope. Because of the long service life of manganese phosphating coated steel wire rope, its daily average cost is only about one third of that of smooth steel wire rope. Domestic manganese phosphide coated steel wire rope can be used in port gantry cranes, elevators and mine hoists according to national standards.