Urgently need wire rope industry dynamics, wire rope manufacturers

Domestic production is catching up with imports, but there is still a gap.

There are many factors that affect galvanized wire ropes. And there are many aspects to consider in addition to **. It is suggested that you can learn about Shanghai Haosong metal products, and there should be some gains.

Shanghai Haosong Metal Products is an enterprise specializing in the production and sales of wire ropes. The company can provide smooth and galvanized steel wire rope according to national standards-GB, GERMAN-DIN, UK-BS, US-MIL, petroleum-API, Japan-JIS, and ISO standards. Specializing in the distribution of various specifications of wire ropes in Guizhou, Shanghai No. 2 Factory, Anshan Iron and Steel Group, and customized aluminum alloy pressed slings, hand-knitted slings, seamless round cables, babbitt, resin casting and other lifting rigging.

Quality assurance, first-class service, and major iron and steel enterprises, port authorities, shipyards, especially....

There are about 500 domestic wire rope manufacturers. The top 13 enterprises in the national wire rope production are as follows:

Serial No. Wire rope enterprise name Actual output t

Guizhou Steel Rope (Group) Co., Ltd. 120563

Jiangsu Langshan Steel Rope Co., Ltd. **** 103960

Fasten Group of Companies 102239

Ningxia Hengli Wire Rope Co., Ltd. **** 57683

Xianyang Petroleum Steel Pipe & Rope Co., Ltd. 50373

Juli Lekai wire rope rigging**** 40818

Jiangsu Shenwang Metal Products **** 37568

Hubei Fuxing Technology Co., Ltd. **** 36210

Angang Steel Rope Co., Ltd. 35332

Jiangsu Saifutian steel rope **** 31064

Xianggang Group Wire Rope Factory 30490

Tianjin Quanyou wire rope **** 24500

Tianjin Steel Wire & Cable Group **** 21962

Wire rope refers to a flexible rope twisted into multiple or multiple strands of thin steel wire, the wire rope is a rope that is twisted into strands by multiple layers of steel wires, and then twisted into a spiral rope with a certain number of strands as the center. In material handling machinery, it is used for lifting, pulling, tensioning and loading. The wire rope has high strength, light weight, stable work, not easy to break the whole root suddenly, and works reliably.

China's wire rope manufacturers are mainly concentrated in Jiangsu Province and Hebei Province, with about 500 of them, most of which have an annual output of less than 10,000 tons; There are about 5 wire ropes with an annual output of more than 100,000 tons. Among them, there are about 20 30 wire rope manufacturers with an annual output of more than 10,000 tons in Jiangsu Province.

Many, many mostly in Nantong.

The output scale of the domestic wire rope industry is the world's first, and the phosphate coated wire rope is also a Chinese patent, and the world's first use of surface treatment technology to inhibit the occurrence of fretting fatigue is the technological development direction of the wire rope industry.

Commonly used wire rope varieties are phosphate-coated wire rope, galvanized wire rope, stainless steel wire rope or plastic-coated wire rope, used in atmospheric environment, the manganese phosphate coated wire rope produced by patented technology has the longest service life, and the hot-dip beam zinc-phosphated double-coated wire rope is preferred in heavy corrosion environment.

Manganese phosphating is wear-resistant, corrosion-resistant and phosphating, and the steel gears of automobile gearboxes are treated by manganese phosphating, which can ensure that the automobile gears will not be damaged for more than ten years. The phosphate coated wire rope produced by the patented technology gives priority to the use of manganese or zinc-manganese phosphating, compared with the smooth wire rope production process, only the final wear-resistant phosphating treatment process is added, and the wear resistance and corrosion resistance of the rope wire are greatly improved, and the phosphated steel wire is used to directly twist the wire rope. At present, the fatigue test data shows that the fatigue life of phosphate coated wire rope is about 3-4 times that of the same structure smooth wire rope (under comparable conditions in the laboratory).

Manganese phosphating is wear-resistant phosphating, which can solve the problem of wear and tear in the use of wire rope, and smooth wire rope is being eliminated, because phosphating coated wire rope is in short supply, which is currently more sought-after, and it is necessary to inquire more and ask several companies.

Purchasing phosphating coated wire ropes** is higher than smooth wire ropes, but the unit cost of use is lower than that of smooth wire ropes. The current test data proves that the fatigue life of phosphate coated wire rope is 3-4 times that of smooth wire rope, and the service life of wire rope is proportional to the fatigue life. The stability and safety in the process of use are more cost-effective, and it is an upgraded product of smooth wire rope, which is for reference only.

First of all, for the analysis of industrial structure, the wire rope industry is relatively concentrated. These manufacturers range from large multinationals to small, privately owned companies that compete in this industry. The top five producers account for about 64% of the revenue market.

Regionally, the Asia-Pacific region is the largest revenue market and the leader in the overall wire rope industry.

Secondly, the wire rope industry market is not concentrated, because the manufacturing technology of wire rope is relatively mature than some high-tech equipment. More than 70% of the wire ropes are normal tensile (NT), followed by high tensile (HT), accounting for about 22% of the sales market.

Thirdly, the sales volume of wire ropes increased from 2627 thousand tons in 2013 to 3231 thousand tons in 2016, with an average growth rate.

The global wire rope market was valued at USD billion in 2017 and is expected to reach USD billion by the end of 2025, growing at a CAGR during 2018-2025.

The data comes from QYResearch Research Institute.

The service life is the most unbridled director, is the most basic principle for selecting wire ropes, of course, the cost of use should also be cheaper than cracking. The crane used in the atmospheric environment is best equipped with manganese phosphate wear-resistant coating wire rope, the surface of the steel wire is 15-30 grams of phosphating film 15-30 grams square meters, this kind of wire rope is wear-resistant and anti-corrosion, and the fatigue life is three to five times that of the smooth wire rope.

In corrosive environments, such as the ocean, stainless steel wire ropes can be used, including 304 or 316 stainless steel, which has the advantage of longer corrosion resistance and longer service life, and the disadvantage is that stainless steel is expensive. Hot-dip galvanized wire rope can also be used, the greater the amount of zinc on the surface of the wire, the stronger the corrosion resistance, the overall corrosion resistance of the galvanized wire rope is not as good as the stainless steel wire rope, but the use cost of galvanized steel wire rope is relatively low.

The production of wire rope enterprises, the most is Jiangsu, others as well as Tianjin, Guizhou, Liaoning and Hebei, etc., there are countless enterprises with clamps, all over the country.

Commonly used wire rope varieties are phosphate-coated wire rope, galvanized wire rope, stainless steel wire rope or plastic-coated wire rope, which is used in atmospheric environments, and the manganese phosphate coated wire rope produced by patented technology has the longest service life, and hot-dip galvanized-phosphated double-coated wire rope is preferred in heavy corrosive environments.

The phosphate coated wire rope produced by the patented technology gives priority to the use of manganese or zinc-manganese phosphating, compared with the smooth wire rope production process, only the final wear-resistant phosphating treatment process is added, and the wear resistance and corrosion resistance of the rope wire are greatly improved. At present, the fatigue test data show that the fatigue life of phosphate-coated wire rope is about 3-4 times that of the same structure smooth wire rope (under comparable conditions in the laboratory). Manganese phosphating is wear-resistant phosphating, which can solve the problem of wear and tear in the use of wire rope, smooth wire rope is being eliminated, because phosphating coated wire rope is in short supply, it is currently more popular, and the purchase of phosphating coated wire rope ** is higher than that of smooth wire rope, but the unit cost is lower than that of smooth wire rope. The current test data proves that the fatigue life of phosphate coated wire rope is 3-4 times that of smooth wire rope, and the service life of wire rope is proportional to the fatigue life.