Erw Pipe ERW steel pipe refers to pipe produced using the electric resistance welding (ERW) process. This electric resistance welding process is carried out by electric current and using electrode contact points to heat the edges of the pipe due to their electrical resistance. Features and benefits of ERW steel pipes include: Efficiency in production: The ERW process is fast and highly efficient, which facilitates mass production and affordability. High welding quality: The welds produced by this process are usually of high quality and uniform. Suitable for large pipes: ERW is well suited for the production of large pipes with different diameters. Ability to produce oval tubes: This process can easily create tubes of various shapes. Use in some special applications: ERW steel pipes are commonly used in construction, oil and gas industry, automobile manufacturing and repair, and metal structures. Ability to adjust the shape easily: Due to the process design, ERW tubes are easily adjustable in shape. ERW steel pipes are used as an economical and efficient solution for many industrial and construction needs.