The stainless steel elbow is a kind of pipe fitting, which is mainly made of stainless steel. With the development of economy, the scope of application of stainless steel pipe fittings is becoming wider and wider. The analysis of the corrosion resistance of the passivation layer on the surface of stainless steel, combined with advanced production technology and equipment Demand, while also filling the domestic gap.
Stainless steel pipe fittings are increasingly favored for their environmental protection and safety in daily life and industrial applications, and play an important and irreplaceable role. The huge market is bound to have fierce competition. Compared with previous years, there are too many companies in the industry, and product sales competition is too fierce.
With the rapid development of my country's stainless steel elbow market, the application and R & D of core production technology related to it will surely become the focus of attention of enterprises in the industry. If stainless steel pipe production enterprises want to occupy a favorable position in the market, they must constantly open up new application areas and strengthen brand upgrades to cope with fierce competition.
Stainless steel elbows have excellent corrosion resistance. The thin and solid oxide film on the surface of stainless steel makes stainless steel have excellent corrosion resistance in all water quality, and even excellent corrosion resistance even when buried in the ground. Therefore, it is suitable for all kinds of water quality, in addition to disinfection and sterilization, there is no need to control the water quality, together, there is no corrosion and overrun of exudate, can maintain the water quality pure and hygienic, eradicate secondary pollution, can eat up to 30 meters per second High water flow shock.
In the pipeline system, the elbow is a pipe fitting that changes the direction of the pipeline. According to the point of view, there are three most commonly used 45 ° and 90 ° 180 °, and other non-normal viewpoint elbows such as 60 ° are also included according to engineering needs. The materials of the elbow include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. The methods of combining with pipes are: direct welding (the most commonly used method) flange connection, hot fusion connection, electric fusion connection, threaded connection and socket connection.
