Steel wire rope is the mechanical properties and geometric size of the steel wire in accordance with certain rules twisted together spiral wire bundle, steel wire rope by wire, rope core and grease composition. Wire rope is twisted into strands by multiple layers of steel wire, and then centered on the core of the rope, twisted into a spiral rope by a certain number of strands. In material handling machinery, it is used for lifting, pulling, Lashing, tensioning and carrying. The strength of the wire rope is high, the weight is light, the work is stable, the whole wire rope is not easy to break suddenly, and the work is reliable.
The steel wire is made of high-quality carbon steel and can reach high strength after many cold drawing and heat treatment. Work places such as wet or open environment can use galvanized steel wire twisted into wire rope to enhance rust prevention performance.
Steel wire rope in various industrial countries are standard products, according to the use needs to choose its diameter, rope strands, wire per share, tensile strength and sufficient safety factor, its specifications can be found in the relevant manual. In addition to the wear of the outer layer of the wire rope, the metal fatigue caused by repeated bending around the pulley and the drum is gradually broken, so the ratio of the pulley or drum to the diameter of the wire rope is an important factor in determining the life of the wire rope. The ratio is large, the bending stress of the steel wire is small, the life is long, but the mechanism is huge. The appropriate ratio must be determined according to the occasion of use. The wear and corrosion degree of the surface layer of the wire rope or the number of broken wires per screw spacing exceeds the specified value should be scrapped.
Steel wire rope is mainly used in the transportation of high-strength wire ropes such as lifting, pulling, Lashing, tensioning and carrying.
Peculiarity:
1. Wire rope can transfer long distance load.
2. Large bearing safety factor, safe and reliable use.
3. Light weight, easy to carry and transport.
4. Can withstand a variety of loads and variable loads.
5. It has high tensile strength, fatigue strength and impact toughness.
6. In high-speed working conditions, wear-resistant, seismic, good running stability.
7. Good corrosion resistance, can work normally in the harsh environment of various harmful media.
8. Good soft performance, suitable for traction, pulling, strapping and other purposes.
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