Although a series of macro good news at home and abroad recently stimulated the enthusiasm of iron ore traders, the downstream demand for steel has not significantly improved. On the other hand, there is news that the future iron ore prices will continue to fall. Researchers in the steel industry believe that the enthusiasm of traders for the continued heavy import of iron ore remains to be seen.
Data show that on October 8th, the price of imported iron ore rose as a whole. The number of inquiries in the morning increased significantly. Individual merchants' prices increased by 20-30 yuan/ton, but large-scale traders intentionally raised 50 yuan. Some large traders have not issued the latest price yet, but their willingness to raise prices is strong. As for the steel mills, some billet enterprises in the north already have a profit of RMB 100-150/ton, and the procurement of raw materials is relatively positive. Therefore, it is expected that the price of imported iron ore will also rise as a whole for some time.
Steel industry analysts believe that the rebound in the steel market in September was mainly affected by the macro favorable news of centralized approval of domestic infrastructure projects and QE3 launch. Affected by the rebound in the steel market, iron ore prices rebounded rapidly. Among them, the rising trend of imported ore was relatively rapid. On September 11, the import mineral index rose from 93.6 points to 103.2 points, and the single-day increase was as high as 10.26%. It was also this year. The biggest increase in one day.
The most direct effect of large-scale infrastructure construction projects is to stimulate the massive consumption of steel and building materials. The improvement in the downstream demand situation will certainly boost the demand for iron ore. However, judging from the current industry situation, although the steel industry's export index and order index improved in September compared with July and August, the overall situation remains relatively low. With the rebound of steel prices, part of the early phase-out of iron and steel enterprises will gradually recover, and the supply contradictions will once again be highlighted. The BOCI Ferrous Metals Industry Report pointed out that the macroeconomic recovery needs a process, and the steel industry itself has not improved its overcapacity issue, and the steel market is still recovering.
In addition to the lack of support for downstream demand, the overall iron ore inventory is also at a high level. According to statistics, as of September 29, 2012, the total inventory of iron ore in 30 major ports across the country was 94.68 million tons.
In addition, the Ministry of Commerce recently quoted the Australian Daily News that due to the sharp decrease in demand for imported iron ore in China, iron ore will enter a 20-year bear market, the price will stumble, and may even drop to 50 in the middle of next year. USD/ton.
This means that once the iron ore gains are blocked, huge inventory and financial pressure will inevitably affect the enthusiasm of traders to continue importing.
Flexible rubber soft joint is also called Rubber Joint, rubber flexible joint, soft joint, shock absorber, pipeline shock absorber, shock absorber throat, etc. It is a kind of high elasticity, high air tightness, medium resistance and weather resistance. The pipe joint is a hollow rubber product that acts as a flexible connection between metal pipes
The rubber soft joint products take advantage of the advantages of rubber's elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. High pressure, high temperature mold vulcanization. It has high internal density, can withstand high pressure, and has good elastic deformation effect. Shock absorption, noise reduction, lightweight, non-toxic.
According to the shape, it is divided into: concentric and same diameter, concentric reducer, eccentric reducer.
According to the structure, it is divided into: single sphere, double sphere, elbow sphere.
According to the connection form, it is divided into: flange connection, threaded connection, threaded pipe flange connection.
Flange for connecting rubber joint: DIN BS ANSI JIS standard
Working pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa, 2.5Mpa
Working temperature: -40 degrees to 80 degrees (also can process high temperature resistant rubber soft joints)
Material of main parts
Ball body: natural rubber, neoprene, butyl rubber, nitrile rubber, fluorine rubber, EPDM
Inner and outer lining: natural rubber, neoprene, butyl rubber, nitrile rubber, fluororubber, EPDM, PTFE
Main Frame: Nylon Cord Flange: Cast, Forged Carbon Steel (Q235), Stainless Steel (201, 304, 316, 321), Plastic (PVC, PPC)
The flexible rubber soft joint solves the problem of different diameters when connecting metal pipes, and also has the effect of shock absorption and noise reduction, which can save pipe installation parts and save costs. It has the characteristics of high pressure resistance, good elasticity, large displacement, balanced pipeline deviation, vibration absorption, good noise reduction effect, and convenient installation. It is used in connection with pumps and Valves, pipelines with large vibration, and pipelines with frequent changes in cold and heat.
Rubber soft joint products have high pressure resistance, good elasticity (axial and lateral angular displacement), noise reduction, light weight, shock absorption, easy installation, flexible use, easy replacement and maintenance, and have acid resistance, alkali resistance, oil resistance, etc. Features.
Can be widely used in water supply and drainage, circulating water, HVAC, fire protection, papermaking, pharmaceuticals, petrochemicals, ships, pumps, compressors, fans and other pipeline systems. The ordinary type is used to transport air, compressed air, water, seawater, oil, acid, alkali, etc. at -15℃~120℃. The special type is used to transport the above-mentioned medium or oil, concentrated acid and alkali, and solid materials above -30℃~250℃.
Applicable media: sea water, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam and granular powder.
When using or storing the flexible rubber joint, avoid high temperature, ozone, oil and acid-base environment. A sunshade frame should be built for pipes used outdoors or facing the sun and wind, and it is strictly forbidden to expose to the sun, rain, and wind erosion. The surface of the joint is strictly prohibited to be painted and wrapped with thermal insulation materials. Due to the aging problem of rubber products, it should be checked and replaced in time.
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