ERW PIPE Knowledge Encyclopedia

Release time：

2024-09-05

This article will introduce the definition of ERW tube, advantages and disadvantages, and application areas, so that readers have a deeper understanding of ERW tube.

ERW pipe, full name is Electric Resistance Welded Pipe, is a kind of pipe made by heating the edge of metal plate by resistance heating, and then pressing and welding the hot plate. This kind of pipe has high production efficiency and low production cost, and is widely used in petroleum, natural gas, chemical industry, water supply, HVAC and other fields.
The advantages of ERW pipe are fast production speed, good welding quality, low production cost, and suitable for the production of large batches of pipeline products. However, compared with other pipelines, ERW pipes have poor bendability, and their welds are susceptible to corrosion, so they cannot be used in high temperature and high pressure working environments.
In the field of application, ERW tube is mainly used to transport liquid, gas and so on. In oil and gas transportation, ERW pipe is one of the common pipeline forms. In addition, building supports, drainage systems, etc. in the construction industry also use ERW pipes.
In general, as a common pipe form, ERW pipe has many advantages and application fields, and is widely used in various fields. It is hoped that through the introduction of this article, readers can have a deeper understanding of ERW management and provide reference for the application of related fields.

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