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High pressure elbow
High pressure elbow Purpose: Connect two pipes with the same nominal diameter to make the pipe bend at 90 degrees. 1. Divide carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, ppc, etc. by material. 2. According to the production method, it can be divided into pushing, pressing, forging, casting, etc. 3. According to the manufacturing standard, it can be divided into national standard, electric standard, water standard, American standard, German standard, Japanese standard, Russian standard.
High pressure elbow product performance: 1. Wear resistance: The Al2O3 content in the ceramic lining layer of High pressure elbow is greater than 95%, so it has extremely high wear resistance, and its wear resistance is more than ten higher than that of quenched medium carbon steel. Times, better than tungsten carbide. 2. High pressure elbow is a neutral material with stable chemical properties, excellent corrosion resistance and acid resistance, resistance to various inorganic acids, organic acids, organic solvents, etc., and its corrosion resistance is more than ten times that of stainless steel. There are three common production methods for high pressure elbow: pushing, bending and pressing. The use of molds to press straight elbows has the advantages of accurate size, beautiful appearance, simple mold adjustment, and high productivity. High pressure elbow with straight butt joints has the following advantages: (1) Move the welding port away from the arcing section to reduce The discontinuous stress at this place increases the ability of the pipe system to withstand alternating stress and improves the safety of the pipe system. (2) During manufacturing and processing, the ellipticity of the joints at both ends of the elbow can be better controlled, the additional bending stress of the pipe section is reduced, and the stress level of the entire elbow is reduced. (3) When installing, it is convenient to align the butt joint elbow with straight section and the welding interface of straight pipe, and there are few wrong edges. (4) Butt-welded high-pressure straight elbows are manufactured by one-step forming with a core mold, which is of high quality and low price, which is conducive to the popularization and application of High pressure elbow. There are a wide variety of materials and a wide range of applications. It is forming a large-scale high-tech industry group. Has a very broad market prospects and very important strategic meaning.
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