What is the classification of elbows and the material of mining elbows?
2023-11-23
xinglin
xinglin
What is the classification of elbows and the material of mining elbows?
In a piping system, an elbow is a pipe member that changes the direction of the line.According to this angle, there are three common elbows: 45° and 90° 180°.In addition, according to the needs of the project, other shapes of elbows are also included, such as 60°.Elbow materials include cast iron, stainless steel, alloy steel, California cast iron, carbon steel, non-ferrous metals and plastics.
The method of connection with the pipeline: direct welding (ordinary) flange connection, hot melt connection, electric melt connection, threaded connection, socket connection, etc. According to the production process can be divided into: welding elbow, stamping elbow, push, casting elbow, welding, etc. Other names: 90 degree elbow, right angle elbow, etc.
The elbow is a kind of connecting pipe used to connect and change the direction of the pipe in the installation of a water heater.
Other names: 90° elbow, right angle elbow, love elbow, stamping elbow, stamping elbow, mechanical elbow, welding elbow, etc.
Purpose: Two nominal diameters are connected to different pipes, allowing the pipes to rotate at 90°, 45°, 180° and different angles.
The elbow of the pipe diameter is less than or equal to 1.5 times, and the elbow is 1.5 times the diameter of the pipe.
A connecting pipe for pipeline installation, which is connected to two nominal diameters and allows the pipeline to rotate at an angle, and the nominal pressure is 1-1.6MPa.
1.Since most pipes are welded to improve the quality of welding, the ends are tilted, with a certain angle and a certain edge.This requirement is also very popular.There are many sides, and how many angles and deviation ranges are specified.The surface quality and mechanical properties are basically the same as that of pipes.In order to facilitate welding, the number of steel in the pipe joint and the connecting pipe is the same.
2.All tubular components that should be surface treated, the outer surface and the outer surface should be sprayed and laminated.This export.In addition, in order to facilitate transportation, we need to do so at home to facilitate transportation and oxidation.
In other words, for small pipelines, if you want to export, you need to make a wooden box, about 1 cubic meter.It is stipulated that the number of elbows in this box should not exceed one ton.This standard allows us to fit, that is, large sets, but the total weight should not exceed one ton.
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