What Does ERW Stand For?

ERW stands for Electrical Resistance Welding

Electrical Resistance Welding (ERW) is a manufacturing process used to join metal components by applying heat generated from electrical resistance. In this method, electrical current is passed through the workpieces, producing thermal energy due to resistance at the interface. The materials are then pressed together, resulting in a strong and efficient weld. ERW is commonly utilized in various industries, including automotive and construction, for producing high-quality welds in thin-walled sections and tubing.