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Seamless elbow: what are the factors that affect the quality of seamless elbow
Release time:
2022-08-26
A seamless elbow is a pipe fitting for pipe turning. Among all the plumbing fittings used in the plumbing system, this proportion is relatively large, about 80%. However, if the quality of the seamless elbow is poor, or basically poor, then the seamless elbow will be affected by factors such as temperature, corrosion and transportation media, pressure and other factors.
A seamless elbow is a pipe fitting for pipe turning. Among all the plumbing fittings used in the plumbing system, this proportion is relatively large, about 80%. However, if the quality of the seamless elbow is poor, or basically poor, then the seamless elbow will be affected by factors such as temperature, corrosion and transportation media, pressure and other factors.
Then, the seamless elbow in the pipeline will be deformed or directly scrapped, which will affect the transportation of the medium in the pipeline, show the leakage of the medium, and cause the entire pipeline transportation process to fail. Therefore, the editor believes that in order to avoid pipeline leakage, ensuring the quality of the seamless elbow is the key one.
A seamless elbow is a pipe fitting for pipe turning. Among all the plumbing fittings used in the plumbing system, this proportion is relatively large, about 80%. However, if the quality of the seamless elbow is poor, or basically poor, then the seamless elbow will be affected by factors such as temperature, corrosion and transportation media, pressure and other factors.
Then, the seamless elbow in the pipeline will be deformed or directly scrapped, which will affect the transportation of the medium in the pipeline, show the leakage of the medium, and cause the entire pipeline transportation process to fail. Therefore, the editor believes that in order to avoid pipeline leakage, ensuring the quality of seamless elbows is a key step.
So, do you know what factors will affect the quality of seamless elbows? Next, the editor of Hebei Qinghe Pipe Fittings Manufacturing Co., Ltd. will give you a brief introduction, just for your understanding. The temperature in the furnace did not reach the normal temperature during the manufacturing process of the seamless elbow. Raw material for making seamless elbow round tube blanks. The billet is heated in a furnace at a temperature of about 1200°C; flanged pipe fittings are usually solution treated in the temperature range of 1040 to 1120°C (Japanese standard). Dispose of.
You can stop inspection through the inspection hole of the annealing furnace. Flange fittings in the annealed zone should be incandescent, but not softened and sag. Improper choice of fuel. When heating billets in a furnace, fuel is required. The fuel is hydrogen or acetylene, especially hydrogen, and usually pure hydrogen is used as the annealing atmosphere, and the purity of the atmosphere is preferably 99.99% or more.
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