It is best for users to spend less and do more. The average daily usage cost of manganese phosphate-coated steel wire rope is lower because of its ultra-long service life, although the price of purchasing manganese tether is slightly higher than that of bare wire rope. For surface ropes, it is recommended that manganese-based phosphating coated steel wire ropes be the first choice for lifting machinery.
The reasons for the large price difference of steel ropes are as follows:
1. Raw material price factors. Imported high-grade grease for steel wire ropes costs more than 30,000 yuan per ton, while domestic grease costs as low as 6,000 yuan per ton. tons, imported sisal steel wire rope core also costs 30,000 yuan per ton, and domestic jute is only several thousand yuan per ton. Their quality has a direct impact on the fatigue life of the steel wire rope.
2. Management cost factors. A senior engineer costs at least 200,000 yuan a year. Large factories may have more than a dozen, but some small factories don’t even have one engineer, let alone a senior engineer. The manufacturing cost is low. , but how to control the quality of steel wire rope? The level of process control can be imagined. Some factories like family workshops have no scrap steel wire at all. Regardless of whether the performance of the steel wire is qualified or not, it is twisted into the steel wire rope. Responsible manufacturers will never use unqualified steel wire to twist the steel wire rope.
3. Equipment cost factors. The price of wire rope manufacturing equipment imported from Germany and Japan is 3-5 times that of domestic equipment. When using imported rope joining equipment, the rope joining cost will naturally be very high. Of course, the quality of the rope joining will also be affected. improve.
Since Xiaomi mobile phones were launched on the market, the term cost-effectiveness has been very popular. The cost-effectiveness of manganese phosphate-coated steel wire ropes is indeed very high. The average daily usage cost or cost of using manganese-based phosphated coated steel wire ropes is higher than that of smooth ones. The steel wire rope is lower, and the use of manganese phosphate coated steel wire rope can save capital expenses.
Manganese-based phosphating coated steel wire rope is a patented invention in my country. Surface treatment technology is used to prevent the wear of the internal wires of the steel wire rope. The rope-making steel wires are treated with manganese-based phosphating coating, and the surface of the steel wire is very wear-resistant and There is also a certain degree of corrosion resistance. After fatigue tests, the fatigue life of the manganese phosphated coated steel wire rope is 3-4 times that of the smooth steel wire rope, and the maximum has reached 5 times (under laboratory conditions). This is a very remarkable technological progress in the world today. The most advanced technology in wire rope manufacturing.
Suppose you spend 1,000 yuan to buy a smooth steel wire rope and scrap it after 100 days. The daily usage cost is 10 yuan. It costs 1,230 yuan to purchase a manganese phosphate-coated steel wire rope of the same structure and length. If it is scrapped after 350 days of use, the daily usage cost is 3.52 yuan. Obviously, the latter has a lower average daily usage cost and is more cost-effective, which means you can save money. For money, it is a wise choice for lifting machinery to be equipped with manganese phosphate coated steel wire ropes.
Manganese phosphating coated steel wire rope has the highest cost performance and fully complies with the relevant national standards or industry standards for current steel wire ropes. It can meet the needs of various lifting equipment for high-quality, long-life steel wire ropes and is fatigue-resistant. The performance exceeds that of imported steel wire ropes. For reference only