ERW rectangular tube
ERW rectangular tube is a steel tube manufactured by resistance welding process. With its excellent physical properties, precise size control and diverse application scenarios, it has become a common material in the fields of construction, machinery manufacturing, steel structure, etc.
After the ERW rectangular tube is formed by cold rolling of coils, the two sides of the steel strip are welded into a tube by resistance welding technology. Its production process is more efficient than traditional welding methods, and the weld quality is more stable and the appearance is smooth.
In addition, ERW rectangular tube provides greater flexibility in cross-sectional shape, and the pipe size and wall thickness can be customized according to different needs to meet the requirements of different engineering designs.
This rectangular tube is often used in application scenarios such as structural support, frame construction, and conveying pipelines. Especially in situations where bearing strength and aesthetics are required, the application advantages of ERW rectangular tubes are more prominent.