Expression of rope structure of manganese phosphating coated steel wire rope?

Phosphating coated steel wire rope is a patented technology, which uses manganese phosphating steel wire to twist steel wire rope. Because manganese phosphating film can improve the wear resistance of wire rope surface, it can inhibit fretting wear and oxidation corrosion and greatly prolong the fatigue life of wire rope. It is an upgraded product of smooth steel wire rope.

The structural expression method of manganese phosphating coated steel wire rope is based on the relevant provisions of the national standard GB/T8706-2006, Terminology, Signs and Classification of Steel Wire Ropes. There are specific provisions in this standard, such as 6*36WS+NF-22, which means that the steel wire rope is composed of 6 strands, each strand is composed of 36 steel wires, NF refers to the natural fiber core, and the diameter of the steel wire rope is 22 mm, for reference only.