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· Processing characteristics of large diameter medium frequency elbow [2021-04-24]
Products like bend pipe have been widely used in many places, and the role played is very large There are many types of bends Enterprises have developed different types of elbow products according to different needs Some of [READ]
· Surface treatment method of medium frequency elbow introduced by manufacturer [2021-04-24]
Bends are essential accessories in many industries The surface treatment of bend is not only related to its appearance, especially some equipment using bend will affect its efficiency So the surface treatment of bend is also [READ]
· What should be paid attention to when using large diameter elbow [2021-04-24]
1 When the large elbow is bent, the outer arm wall of the middle layer is thinned under the action of tensile stress and the inner arm wall is compressed under the action of external force distance M The resultant forces [READ]
· What is the function of medium frequency elbow? [2021-04-24]
[READ]
· Manufacturing process of large diameter elbow [2021-04-24]
What are the manufacturing processes of large diameter elbow? The bending process of straight pipe can reach the temperature of plastic deformation through intermediate frequency heating, and then the straight pipe forms a large [READ]
· Common precautions for welding stainless steel pipe fittings [2021-04-24]
1 In order to prevent the corrosion caused by heating, the welding current should not be too sticky, 20% less than that of carbon steel electrode, the arc should not be too long, the interlayer should be cooled quickly, and [READ]
· Sealing principle and precautions of flat welding flange [2021-04-24]
The two sealing surfaces of the bolt squeeze the flange gasket and form a seal, but it also causes the sealing damage In order to keep the seal, it is necessary to maintain a huge bolt force, so the bolt will be done mo [READ]
· Heating temperature of carbon steel elbow [2021-04-24]
The principle of determining the heating temperature of carbon steel elbow is that the austenitizing temperature of the material is above, and the principal compressive stress of the elbow inner wall is less than the yield limi [READ]
· Carbon steel flange is widely used and manufactured [2021-04-24]
At present, the use of carbon steel flange is still very large In industrial or general pipe use, the figure of carbon steel flange can be seen Flange is a part that connects the pipe and pipe, which is connected to the [READ]
· The size head is also suitable for the pipeline diameter change in the environme [2021-04-24]
Reducing pipe is a kind of pipe used for pipe diameter The commonly used forming process is reducing pressing, expanding pressing or reducing plus expanding pressing For some specifications of reducing pipe, stamping can also [READ]
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