Aluminum alloy pipeline, aluminum alloy compressed air pipeline system in Europe and the United States has been widely used in the transportation of compressed air, vacuum, nitrogen and inert gas. The product has been recognized by many well-known enterprises in China for its excellent features of corrosion resistance, quick installation, low pressure drop and 100% reuse. In these two years, due to the progress of production technology, the production cost of thin-walled stainless steel pipeline fell, so that it into the compressed air delivery option is no longer medicine, food field exclusive supplies, more air compressor users can use to become a reality.
Whether it is aluminum alloy pipe or thin-wall stainless steel it is an important part of the air compressor energy saving project, so it will be used in the future. Contain corrosive gases in the atmosphere, water vapor, hydrocarbons and other impurities, per cubic meter of mixed with about 140 million solid particles in the air, the solid particles with compressed air in the oil and water vapor into the compressed air pipe network system, such as using the traditional galvanized pipe or carbon steel pipes, pipe wall will rust, long exposure in the air, surface of iron oxide rust, make the iron becomes soft and loose.
Aluminum alloy pipe, ordinary carbon steel pipe used for a long time inside the pipe will naturally have corrosion impurities deposition. In the installation, the drainage problem is rarely considered. The compressed air delivery pipes of many enterprises are very messy, including those flying in the air and those buried underground, which are intricate and unable to drain water. Aluminum alloy tube market in addition to steelmaking pig iron, casting pig iron and ductile iron quoted stable, affected by the weekend low and medium pressure boiler tube continuous decline, today quoted down 40-50 yuan, the market transaction is slightly weak.
It is understood that the domestic billet market showed a continuous decline at the weekend, the overall market transaction is relatively light. Affected by this, steel pig iron transaction slightly light. Steelmaking pig iron market wait-and-see atmosphere is strong, the downstream demand is cold. Steel city big shuffle speed will accelerate. By trade type to service type change or will become development trend. Steel traders left by the market are bound to have a magic weapon to cope with the future ups and downs of the development of steel city, continuously strengthening their ability to survive will become a compulsory course for steel traders in the next few years.
Aluminum alloy pipe, the recent price of raw materials is relatively stable, so the price remains low shock pattern, in the absence of more good news, aluminum alloy pipe weak consolidation trend will not change. Local manufacturers are still limited at present, according to the steel mills, the order acceptance situation is still poor, so the enthusiasm of steel mills is generally not high, in addition to the billet price is relatively strong, the production cost has been at a high level, the manufacturers continue to reduce the price of shipment is obviously not strong.