The steel wire is made of high -quality carbon steel, which can achieve high strength after multiple cold pulls and thermal treatment. Wet or open -air environment and other workplaces can be twisted by galvanized steel wire rope to enhance rust resistance. The wire rope is a standard product in various industrial countries. You can choose its diameter, rope stocks, number of steel wires, tensile strength and sufficient safety factor according to their uses. Its specifications can be found in the relevant manuals. In addition to the wear of the steel wire, the steel wire rope is gradually broken due to the fatigue of the crane accessories when the pulled wheels and rolls are repeatedly bent. Therefore, the ratio of the diameter of the pulley or the roller rope is an important factor that determines the life of the wire rope. The ratio is large, the steel wire is bent and stressful, the life span is long, but the institution is huge. The appropriate ratio must be determined according to the occasion of use. The wear, corrosion level of the surface layer of the wire rope or the inner cutting of the inner firing of each twist should be scrapped. Steel rope is mainly used in the transportation of high -intensity wire ropes, etc.