What are the characteristics of different galvanized steel wire ropes

Steel wire rope is widely used in daily drawing work. In order to enhance the anti-corrosion ability of steel wire rope, some treatment processes are generally adopted for steel wire rope. The common wire rope treatment process is galvanizing. In the past, the rope core of galvanized steel wire rope was usually made of sisal and jute. However, because these materials are easy to absorb corrosive substances such as acid, alkali and sea water during work, the inner steel wire is corroded and broken at an early stage, and polypropylene has been used as the rope core.

Galvanized steel wire rope is mainly divided into two categories: steel wire rope of cold galvanizing process and steel wire rope of hot galvanizing process. Most of the users choose steel wire rope with hot-dip galvanizing process. Galvanized steel wire rope is used for traction, control and control, and for rickshaw and electric vehicle, as well as for setting brake line, speed change line and lighting hanging line. The products are mainly used for fitness equipment, activity setting equipment, medical setting equipment, activity net equipment, beauty setting equipment, safe rigging operation insurance. This product has the advantages of high tensile strength, wear resistance, corrosion resistance and beautiful appearance.

There is this essential difference between hot-dip galvanizing and cold galvanizing in technology. Hot dip galvanizing is to form a coating by physical thermal diffusion, first forming an iron zinc compound, and then forming a pure zinc layer on the surface of the iron zinc compound. And the highest zinc content on hot-dip galvanizing is only 593g / m2. Hot galvanizing will reduce the mechanical properties of the steel wire. The steel wire rope with high strength and high corrosion resistance is required to be twisted with electro galvanized steel wire. Hot dip galvanizing is zinc plating in a molten zinc bath at 450-480 degrees.

Hot dip galvanized steel wire rope is the market trend and will become the first choice of steel wire rope users with galvanized technology. Because the hot-dip galvanized steel wire rope has super high cost performance. The steel wire of the steel wire rope of the hot-dip galvanizing process forms a coating by physical thermal diffusion. First, an iron zinc compound is formed, and then a pure zinc layer is formed on the surface of the galvanized steel wire. And the highest zinc content on the steel wire rope of hot galvanizing process is only 593g / m2. Hot dip galvanizing is zinc plating in a molten zinc bath at 450-480 degrees. To ensure the quality of the steel wire rope, the surface of the galvanized layer of the steel wire shall be smooth, complete, uniform and firm. When the galvanized steel wire is spirally wound on the core rod with a diameter of 5 or 10 times the diameter of the steel wire, the zinc layer shall not fall off or crack. The corrosion resistance of the galvanized layer shall also be inspected accordingly.