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What is ERW steel pipe?

"ERW steel pipe" is a straight seam resistance welded pipe, the English name is “Electric Resistance Welding”, which is abbreviated as ERW, for conveying vapor and liquid objects such as oil and natural gas, which can meet the requirements of high and low pressure. At present, it plays an important role in the field of transportation pipe in the world. ERW stands for resistance welding. Resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation, so it is widely used in aviation, aerospace, energy, electronics, automobile, light industry and other industrial sectors. It is one of the important welding processes.

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