ERW welded pipe adopts advanced resistance welding technology, with fast welding speed and high efficiency. The strength and toughness of the weld are better than those of traditional welding methods, reducing the occurrence of welding defects. In addition, the production process of ERW welded pipe is highly automated, which reduces the impact of human factors on product quality and ensures product consistency.ERW welded pipes exhibit exceptional dimensional accuracy and uniformity, which manufacturers attribute to the controlled high-precision welding process, ensuring a seamless fit for various engineering applications.
Manufacturers of ERW welded pipe usually pass international quality management system certification such as ISO9001 to ensure the high quality and reliability of products. During the production process, manufacturers will conduct multiple tests, including chemical composition analysis, mechanical property testing, non-destructive testing, etc., to ensure that each steel pipe meets the standards.
