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Differences between elbow processing and elbow processing

  • Categories:Industry news
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  • Time of issue:2021-08-19
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(Summary description)The basic difference between elbow processing and elbow processing is that elbow processing is relatively short compared with elbow processing. R=1 to 2 times is the elbow, and the larger multiple is called the elbow. In terms of manufacturing technology, cold bends can be bent by ready-made straight pipes with pipe benders, and there is no need for secondary corrosion prevention after one-time completion. However, elbows should be customized by the manufacturer, and corrosion prevention should be done. The ordering cycle is long. The price of elbow is higher than that of elbow, but the cost performance is much higher than that of elbow. It is well known that elbow without anti-corrosion treatment is easy to be damaged, but it is widely used in some projects with low requirements because of its low price.
Elbow processing should be customized by the manufacturer, with corrosion prevention and long order cycle. Cold bends can be made of ready-made straight pipes with a pipe bender. Once completed, there is no need for secondary corrosion prevention. There is a petroleum standard for the construction process of cold bends and an enterprise standard for the west east gas transmission project. However, it is OK to use elbows and elbows in open areas. Only considering the cost, the elbows need to be heated and cold bent. Of course, the cost of elbows is high. Sometimes elbows must be used in narrow sections, such as the pipe trench in stonework section. Because the radius of curvature of the elbow is small, it is generally 6D, while the elbow is 40d.

Differences between elbow processing and elbow processing

(Summary description)The basic difference between elbow processing and elbow processing is that elbow processing is relatively short compared with elbow processing. R=1 to 2 times is the elbow, and the larger multiple is called the elbow. In terms of manufacturing technology, cold bends can be bent by ready-made straight pipes with pipe benders, and there is no need for secondary corrosion prevention after one-time completion. However, elbows should be customized by the manufacturer, and corrosion prevention should be done. The ordering cycle is long. The price of elbow is higher than that of elbow, but the cost performance is much higher than that of elbow. It is well known that elbow without anti-corrosion treatment is easy to be damaged, but it is widely used in some projects with low requirements because of its low price.
Elbow processing should be customized by the manufacturer, with corrosion prevention and long order cycle. Cold bends can be made of ready-made straight pipes with a pipe bender. Once completed, there is no need for secondary corrosion prevention. There is a petroleum standard for the construction process of cold bends and an enterprise standard for the west east gas transmission project. However, it is OK to use elbows and elbows in open areas. Only considering the cost, the elbows need to be heated and cold bent. Of course, the cost of elbows is high. Sometimes elbows must be used in narrow sections, such as the pipe trench in stonework section. Because the radius of curvature of the elbow is small, it is generally 6D, while the elbow is 40d.

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2021-08-19
  • Views:0

The basic difference between elbow processing and elbow processing is that elbow processing is relatively short compared with elbow processing. R=1 to 2 times is the elbow, and the larger multiple is called the elbow. In terms of manufacturing technology, cold bends can be bent by ready-made straight pipes with pipe benders, and there is no need for secondary corrosion prevention after one-time completion. However, elbows should be customized by the manufacturer, and corrosion prevention should be done. The ordering cycle is long. The price of elbow is higher than that of elbow, but the cost performance is much higher than that of elbow. It is well known that elbow without anti-corrosion treatment is easy to be damaged, but it is widely used in some projects with low requirements because of its low price.
Elbow processing should be customized by the manufacturer, with corrosion prevention and long order cycle. Cold bends can be made of ready-made straight pipes with a pipe bender. Once completed, there is no need for secondary corrosion prevention. There is a petroleum standard for the construction process of cold bends and an enterprise standard for the west east gas transmission project. However, it is OK to use elbows and elbows in open areas. Only considering the cost, the elbows need to be heated and cold bent. Of course, the cost of elbows is high. Sometimes elbows must be used in narrow sections, such as the pipe trench in stonework section. Because the radius of curvature of the elbow is small, it is generally 6D, while the elbow is 40d.

Previous: Four tips for troubleshooting overheated automobile engines
Next: How to select the correct bending machine
Previous: Four tips for troubleshooting overheated automobile engines
Next: How to select the correct bending machine

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2021-08-19
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