Wire rope is made up of number must be fine wire twist into stocks, with a number of strands twist into a rope. The center of the rope clip made from fiber rope core. Usually made up of six strand. Rope core multi-purpose tensile strength or whether jute, sisal, Manila hemp, usually by 3, 4, twist. Choose this kind of rope, can add softness of wire rope, and the ability to store oil line, in order to reduce internal steel wire rope in the job of wear, and to avoid rust; Together with support and fixation of the strand wire core effect, can cut strands between the stress and deformation of the strand. Also useful metal wire core, compared with the same cross section of the fiber cable, wire rope, metal wire core section metal area is big, breaking force, lateral pressure resistance, not easy to deformation and strength. But softness is poor, no corrosion, so improve the use of fiber core wire rope mine.
Data of steel wire rope for excellent carbon structural steel. Wire rope tensile strength of 1400 ~ 2 billion MPa (MPa). Tensile strength, the diameter of the rope can be smaller. Poor tensile strength is too big, can be twists, easily broken wires. Usually increase more choose mine under tensile strength of 1.7 billion MPa, particularly in deviated well improve choose larger size of wire rope, the tensile strength at less than 1.7 billion MPa (MPa) as well. Steel wire due to toughness is not the same as the monitor, Ⅰ and Ⅱ 3 kinds. To improve staff or people and objects mix steel wire rope using the monitor made of steel wire rope; Only choose Ⅰ as improve available material, made of steel wire rope. The appearance of steel wire has a smooth surface and two kinds of galvanized. Galvanized strengths is the ability to avoid rust and corrosion, but the intensity of galvanized steel wire rope in the future are down a bit, it is often used to increase conflict. Smooth steel wire rope used for spiral wound, when used regularly with oil to prevent rust.