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Stainless steel elbow function and development

2019-07-05 16:39:39

The thin and consolidated oxidation film on the surface of stainless steel elbow makes stainless steel have excellent corrosion resistance in all water quality, even buried in the ground also has excellent corrosion resistance. So it is suitable for all kinds of water quality, in addition to disinfection and cleaning, do not need to control the water quality, together, there is no corrosion and overspend of the exudate, can adhere to clean water quality and sanitation, root out secondary pollution, can taste up to 30 meters per second of high water impact.

Elbow in the pipeline system, elbow is a pipe fitting to change the direction of the pipeline. According to the point of view, there are 45° and 90°180° three more commonly used, other according to the project needs to include 60° and other abnormal point of view elbow. The elbow materials include cast iron, stainless steel, alloyed steel, calcined iron, carbon steel, nonferrous metal and plastics. The joint methods with pipes include: direct welding (common methods) flange connection, hot melt connection, electric welding connection, thread connection and socket connection, etc.

Stainless steel elbow function: connect two different diameter pipe, stainless steel elbow pipe for 90° turn and diameter reduction. The consumption process used is to use the whole elbow drawing sliver shrinkage process to consumption. Stainless steel elbows cost about twice as much as isometric elbows. In some construction sites, one elbow and one size head are welded together to replace this product.

Stainless steel elbow originated in the 1980s, is a new industry. After more than 20 years of exploration and exploration, it has begun to take shape. Stainless steel elbow is a kind of pipe fitting, mainly made of stainless steel material. With the development of economy, the application range of stainless steel pipe fittings is more and more wide. The corrosion resistance analysis of the passivation layer on the surface of stainless steel, combined with the application of production technology and equipment, the production of stainless steel clamp, not only to meet the daily production and life needs, but also to fill the gap in China.

Stainless steel elbow resistant to air, steam, water and other weak corrosion medium and acid, alkali, salt and other chemical corrosion medium corrosion steel. Also known as stainless acid - resistant steel. In practical application, the steel resistant to weak corrosive medium is often called stainless steel stamping elbow, and the steel resistant to chemical medium corrosion is called acid resistant steel. Due to the difference in chemical composition, the former is not resistant to chemical medium corrosion, while the latter is generally rust free. Chrome stainless steel elbow also sets mechanical strength and high extension in one, easy to manufacture parts, can meet the needs of architects and structural designers. All metals react with oxygen in the atmosphere to form an oxide film on the surface.

In the past ten years, China's stainless steel pipe fitting industry has developed rapidly under the pull of the rapid development of China's macro economy. Stainless steel pipe fitting in the life and industrial application, with its environmental protection stability and more and more popular, plays an important, irreplaceable role. Huge market, there must be fierce competition. Compared with previous years, there are too many enterprises in the industry and the product sales competition is too fierce.

Stainless steel elbow resistant to air, steam, water and other weak corrosion medium and acid, alkali, salt and other chemical corrosion medium corrosion steel. Also known as stainless acid - resistant steel. In practical application, the steel resistant to weak corrosive medium is often called stainless steel stamping elbow, and the steel resistant to chemical medium corrosion is called acid resistant steel. Due to the difference in chemical composition, the former is not resistant to chemical medium corrosion, while the latter is generally rust free. Chrome stainless steel elbow also sets mechanical strength and high extension in one, easy to manufacture parts, can meet the needs of architects and structural designers. All metals react with oxygen in the atmosphere to form an oxide film on the surface.